Find Verified Lead Balls Suppliers, Manufacturers and Wholesalers

Overview

Lead Nitrate (Pb(NO3)2) is a white, odorless crystalline solid with high water solubility and strong oxidizing properties. As a soluble lead salt, it serves as a key industrial raw material and chemical intermediate, widely applied in metallurgy, pigments, electroplating, and chemical synthesis. It is classified as a 5.1 oxidizer + 6.1 toxic substance for safe handling and transport.

Key Specifications
Chemical Formula: (Pb(NO3)2)
Molecular Weight: 331.2 g/mol
Appearance: White crystalline powder/granules
Purity: 98% min (industrial grade); 99.0%/99.9% (high purity)
Density: 4.53 g/cm (25 C)
Solubility: 343 g/L in water (20 C)
Melting Point: Decomposes at 470 C
pH (10% solution): 3.5-4.5

Applications
Metallurgy & Mining: Gold extraction (cyanidation process), ore flotation agent, and lead salt production.
Pigments & Coatings: Raw material for lead-based pigments, glass/enamel colorants, and corrosion-resistant coatings.
Electroplating & Surface Treatment: Lead plating solutions, metal surface passivation, and circuit board processing.
Chemical Industry: Oxidizing agent, raw material for lead compounds, and organic synthesis intermediate.
Other Uses: Textile dyeing mordant, photography sensitizer, and matches/explosives manufacturing.

Packaging & Storage
Packing: 25kg plastic-lined woven bags or sealed iron drums.
Storage: Keep in a cool, dry, ventilated warehouse; seal tightly and separate from organics, reducing agents, and food materials.
Transport: UN 1469 (Class 5.1+6.1); avoid friction, impact, and direct sunlight.

Company Profile
Shanghai Jianxin Chemical Co., Ltd, established in 2019 and located in Shanghai Jing'an District. An innovative enterprise, specialized in the R&D, production and sales of metalworking fluids and industrial lubricants. It has excellent R&D, management and sales service teams to solve the problems of lubrication, rust prevention, oxidation, odor and foam in the process of metal processing.
We provide solutions for adjusting metalworking fluids and industrial lubricants to address issues such as surface smoothness, scratches, short lifespan, and cleaning and cooling, striving to achieve optimal results in your machining.
Our company's service philosophy is "customers' needs is what we should do", striving to create a national brand in the fields of metalworking fluids and industrial lubricants

Mining Ball Mill Grinding Balls are high-strength, wear-resistant grinding media engineered for demanding ore processing and mineral extraction operations. Manufactured using premium alloy steel, forged steel, or chrome-based materials, these balls deliver exceptional hardness, deep impact toughness, and low wear rates in both wet and dry mining environments. They are widely used in gold, copper, iron ore, coal, and other metal/non-metal mining processes where consistent grinding efficiency, reduced downtime, and long service life are critical for achieving optimal ore liberation and improved recovery rates.

Features and Benefits
Designed in accordance with WRAS requirements
High quality lead free brass material, for human health concern.
Threads to BS EN 10226 (ISO7) or ISO228

Applicable Standards
Connection standard: ISO228

Technical Data
Nominal Diameter:DN15~DN50 (12"~2") Nominal Pressure: PN16
Temperature Range: -5 C ~ +85 C Sealing test: 1.1PN
Shell test: 1.5PN
Suitable for: Water, ethylene glycol, non correction medium, etc.

Ball Mill Grinding Balls are high-performance grinding media designed to deliver efficient particle size reduction in various industrial milling applications. Manufactured using premium alloy steel, cast iron, or chrome-based materials, these balls ensure consistent hardness, superior wear resistance, and reliable impact strength. They are widely used in cement mills, mining operations, chemical plants, and power stations to achieve optimal grinding efficiency, reduced energy consumption, and enhanced mill output.

Thermal Power Grinding Balls are specially engineered grinding media used in coal mills and pulverizers of thermal power plants. Designed to withstand high-impact forces and continuous abrasion, these balls are manufactured from premium alloy steel or high chrome materials with controlled hardness for efficient coal pulverization. Their superior wear resistance, strong impact toughness, and long service life help maintain consistent fuel fineness, improve boiler efficiency, and reduce maintenance downtime in power generation operations.

Size Diameter 20 - 150, grinding steel ball, high chrome grinding ball
Strong, impact -resistant, and hardness, Low breakage rate: < 1 %. Good wear resistance
The surface hardness of cast grinding media ball is 58-68 HRC. The volume hardness of cast grinding media balls is 60-63 HRC.
The Package Of Alloy Chrome Grinding Ball: Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag).
Reliable performance, longer service .

Our Cast Iron Balls are manufactured using high-grade iron and advanced casting technology to ensure excellent hardness, strength, and consistent quality. Designed for grinding operations in cement plants, mining industries, thermal power stations, and chemical processing units, these balls offer stable performance with strong wear resistance. Their uniform microstructure, good toughness, and cost-effective durability make them ideal for both dry and wet grinding applications in ball mills.

Our Grinding Steel Balls are manufactured using premium alloy steel and advanced heat-treatment processes to deliver exceptional hardness, strength, and durability. Designed for high-impact grinding environments, these balls offer superior performance in ball mills used for mining, cement manufacturing, power generation, and mineral processing. With stable microstructure, high wear resistance, and low breakage rates, our steel balls ensure efficient grinding, reduced energy consumption, and longer service life.

Our Grinding Media Balls are engineered for high performance, durability, and efficiency in all types of milling operations. Manufactured using advanced casting technology and strict quality control, these balls deliver excellent hardness, superior wear resistance, and minimal breakage. Ideal for cement plants, mining operations, thermal power stations, and chemical industries, our grinding media ensures consistent grinding, improved productivity, and reduced operational costs.

Product Overview
BBQ charcoal press machine is a used to forming some material into different shape, then use for different field. It can forming from different material, such as charcoal powder, metal powder, mineral powder, carbon black, coal dust, iron powder. press charcoal, the final charcoal briquette can use for BBQ fuel. After the pressing of our machine, powder and granule are formed into various shapes of balls. This processing changes the using way of coal brings many good efforts.
BBQ charcoal press machine have two rollers ,compress the raw material and run opposite make the powder into ball .the briqutte machine work principle is very easy and the well operation.

Production line design
According to different customer needs and raw material, the production will be different, now i can explain roughly production of the coal briquetting machinefor you, exact line is according to your requirement. we also can offer production line machine if you need.
1. If your raw material is ready powder, then it can mix directly with binder.
2. After mixing, the material will going into coal briquetting machine formig directly.
3. After forming, owing to inside briquette have few moisture, so you can make it dry, after drying, the briquette will become very hardness.

Shipping
Payment: 40% deposit, 60% balance payoff before delivery.
packing: single coal briquetting machine will use wooden pack, if production line machine, will need loading into container directly.

Wear-Resistant Casting Balls are premium grinding media designed for high-abrasion industrial applications. Manufactured from high-quality alloy steel and advanced casting processes, these balls provide superior hardness, excellent wear resistance, and strong impact toughness. Ideal for cement mills, mining operations, metallurgical processes, and power plants, they ensure consistent grinding performance, extended service life, and reduced operational costs. Their uniform microstructure and precision casting make them highly reliable for continuous milling operations.

Mining Industry Grinding Balls are high-performance grinding media engineered to deliver superior ore grinding efficiency across all types of mining operations. Manufactured from premium alloy steel, forged steel, or chrome-based materials, these grinding balls offer exceptional hardness, impact toughness, and wear resistance. They are designed to handle the extreme abrasion and high-impact conditions found in gold, copper, iron ore, coal, and other mineral processing plants. With consistent performance, low breakage rates, and extended service life, these grinding balls help achieve optimal ore liberation, reduced energy consumption, and improved overall plant productivity.

Medium Chrome Grinding Balls are engineered for high-performance milling applications requiring a balanced combination of hardness, wear resistance, and impact strength. Manufactured using premium alloy steel with controlled chrome content, these grinding balls deliver consistent grinding efficiency and extended service life. They are widely used in cement plants, mining operations, and thermal power stations where medium-level abrasion resistance and durability are essential.

Metallurgy & Chemical Industry Grinding Balls are high-quality grinding media designed to deliver superior performance in metallurgical processing, chemical production, and industrial milling applications. Manufactured from premium alloy steel or high chrome materials, these balls provide excellent hardness, high impact resistance, and superior wear performance. Their optimized composition and microstructure ensure consistent grinding, extended service life, and reduced operational costs, making them ideal for metal ore processing, chemical raw material milling, and other heavy-duty industrial applications.

Power Plant Grinding Balls are high-performance grinding media specially designed for coal mills, pulverizers, and other milling equipment in thermal and industrial power plants. Manufactured from premium alloy steel or high chrome materials, these balls offer excellent hardness, superior wear resistance, and high impact toughness. They ensure efficient pulverization of coal, reduce downtime, and maintain consistent fuel fineness, thereby improving boiler efficiency and overall power generation performance.

Cement Industry Grinding Balls are specially engineered grinding media designed to deliver superior performance in cement clinker grinding and raw material milling. Manufactured from high-grade alloy steel, forged steel, or chrome-based materials, these balls provide excellent hardness, uniform wear resistance, and high impact strength. Their consistent performance ensures stable mill operation, improved grinding efficiency, and enhanced cement fineness. With low breakage rates and long service life, these grinding balls help reduce power consumption, minimize downtime, and optimize cement production output.

Cement Mill Grinding Balls are specially engineered grinding media designed to deliver maximum efficiency in clinker grinding and raw material milling. Manufactured using high-grade alloy steel or chrome-based materials, these balls offer superior hardness, excellent wear resistance, and high impact toughness. Their optimized composition and heat-treatment process ensure consistent performance, reduced grinding costs, and improved output in cement production. Ideal for both dry and wet grinding processes, they enhance mill productivity and support long service life.

Low Chrome Grinding Balls are manufactured using high-quality alloy cast iron with chromium content ranging from 1 - 3%. These balls are designed for large-scale grinding operations where cost-efficiency and durability are essential. With stable hardness, strong impact resistance, and reliable wear performance, Low Chrome Balls are widely used in cement plants, mining operations, power plants, and chemical industries. Their long grinding lifespan and economical price make them a preferred choice for medium to low-impact milling environments.

Our Forged & Casting Grinding Balls are engineered for superior performance in high-impact milling environments. Manufactured using premium alloy steel and advanced forging/casting processes, these balls provide exceptional hardness, durability, and resistance to wear. Suitable for ball mills used in mining, cement, thermal power, and mineral processing industries, both forged and cast balls deliver stable grinding efficiency, reduced ball consumption, and improved mill productivity. Every batch undergoes strict heat treatment and quality testing to ensure consistent performance and long service life.

PRODUCT OVERVIEW
Our Calcium Hydroxide Silicon mineral Powder ore coal steel slag briquette machine Hydraulic ball press machine, can press many powder materials, such as pulverized coal, iron powder, coke coal, aluminum powder, iron filings, iron oxide, carbon powder, charcoal powder, slag, gypsum,tailings, sludge, kaolin, activated carbon, coke and so on.widely used in refractory, power plant, metallurgy, chemical, energy, heating, fertilizer and other industries.

The working principle is opposite rollers squeezing, According to different powder materials, We can design different pressures charcoal ball press machine to work well.
Hydraulic ball press machine have many different shape moulds,every one machine usually equipped with two moulds,we can customized more moulds for machine according to customers' requirements.such as oval shape, egg shape, pillow shape, star shape, square shape etc.

CHARCOAL BRIQUETTE PRODUCTION LINE
Chemicals / Mineral / Ore Powder / Steel Slag / Coal Charcoal materials are grinded into powder by our dust-free grinder---automatic feed into trommel machine---dry powder are pressed to different shapes by our Dry Powder Ball Press Briquette Machine,--after drying and packing can be send to market for sale.

CUSTOMER VISIT
Many domestic and international customers visit our factory every month. Our company is located in Zhengzhou Henan province,China,you can come here by air or train. The nearest airport is Zhengzhou Xinzheng International Airport, and the Airport Code is CGO.We will pick you up at airport. Welcome to visit our factory to see and test Calcium Hydroxide Silicon mineral Powder ore coal steel slag briquette machine Hydraulic ball press machine.

RELATED PRODUCTS
Mechanical Coal Briquette Machine
Hydraulic Ball Press Machine
Hydraulic Coal Briquette Machine
Horizontal Carbonization Furnace
Hoisting Carbonization Furnace
New Type Dust-free Grinder

Our services:
KUNTENG is a professional manufacturer of Calcium Hydroxide Silicon mineral Powder ore coal steel slag briquette machine Hydraulic ball press machine,we have more than 20 years of rich experience,we can design and produce whole production line,We provide customers with one-stop services from design, production, shipping,installation,and training how to operate,please feel free to tell us your requirement.

COMPANY PROFILE
Kunteng Machinery founded in 1999, Mainly focuses on design and manufacturing dry powder briquette machine,charcoal making machine,hot air dryers, waste sorting machines, coconut shell processing machines. Kunteng Machinery is a high-tech modern enterprise integrating scientific research and development, production and sales, engineering design,installation services. Our machine has passed ISO9001:2000 CCC,CE certification.and spread over the world.We can provide customers with one-stop service and solutions, complete equipment, on-site installation, and after-sales support.

Chemical properties: A soft metal (face-centered cubic) with a blue-grey color and metallic luster. Melting point: 327.5â??. Boiling point: 1740â??. Relative density: d1811.3437. Soluble in nitric acid and hot concentrated sulfuric acid, insoluble in water. Uses: Used in compound semiconductors, refrigeration elements, infrared photoelectric conversion devices, high-efficiency temperature difference elements, and solders, etc. Uses: Used as analytical reagents and reducing agents Uses: Used as high-purity analytical reagents and reducing agents Uses: Used in the manufacture of cable sheaths, storage batteries, lead alloys, pigments, ammunition, sulfuric acid production equipment, and can also be used as X-ray protection screens, nuclear reactor equipment, etc. Uses: Used in storage batteries, cables, solders, etc. Uses: Used in cables, storage batteries, babbitt alloys, type alloys, and materials for X-ray protection, etc. Uses: Reducing agent for determining tin; reducing high iron to ferrous iron; used for the separation of iridium from platinum and rubidium; alloy manufacturing Uses: Mainly used in cables, storage batteries, lead smelting, scrap copper smelting, printing, solder, etc.

Lead Sheet :

APPLICATIONS: Radiation Shielding –laboratories, Hospitals, Dental Offices and Veterinary Clinics, Construction Roofing, Flashing and Waterproofing Corrosion Protection Acid Storage and Handling Autoclaves Precipitators Movable Lead Screens Sound Barriers and Sound Proofing Nuclear Energy Shielding Tank Lining Vibration Absorbers OurSheet Leadhas a consistent and high density manufactured from pure lead conforming to ASTM B-29, B-749 and Federal QQ-L-201F, QQ-L-171E. We use only the purest lead available 99.94% purity.

Type:5ft Reflective Braided Dog Leash
Material: Nylon
5 Colors:Black/Blue/Red/Green/Pink
Features:
This is a mountain climbing rope dog leash. Strong and durable
It is not only a great every day leash, it also looks very stylish
Reflective thread to make the leash perceptible in the dark
Exquisite workmanship,cute Paw print on the black rubber connection
Can be used as a training dog leash and everyday leash as well
Quality hardware making,it a true heavy duty dog leash,soft foam padded handle,great to protect your hand
Black Heavy snap,easy to contact to the dog collars or harnesses
Fit for medium /large/extra large dogs,e.g.Labrador,Greyhound.Tibetan Mastiff ,German Shepherd etc
Size:
Diameter:1.2cm,total length:4.9ft(150cm)
Note:
Please allow 0.5-1 inch(1-3cm) error due to manual measurement
Please feel free to contact us if you have any questions,thanks a lot

Our company's valve regulating micro-capsule series lead-acid batteries provide reliable, multifunctional and maintenance-free power supply.
Using German Seiko technology, the common silica and silica gel were replaced by polymer microcapsule colloid, and the patent number was 0313(Z)16.
Thixogel makes these batteries completely waterproof, providing many options for installation. Excellent anti-seismic performance, flame retardant material for ABS shell.
Gel electrolyte provides more protection for battery plates, and the working temperature ranges from MINUS 30 to 50, which can be placed horizontally.
It is more suitable for deep cyclic discharge. The cycle service life of the battery is greatly prolonged, and the design exceeds 15 years.
These batteries have longer discharge time and shorter charge time, which is an ideal choice for many renewable energy applications.
According to customer requirements, the company also provides a series of lead-acid batteries for non-recycling energy use.

Product: Rubber ball,PG Ball

Description:
Name - 8.5" Inches KT Rubber Playground balls
Material - Rubber
Size - Inflated 8.5 Inches
Weight -300-340g
Logo - Customized
Color - Customized
Packing - Each pc in one Poly bag
Usage - Entertainments/Promotion
MOQ - 3,000 PC

Ball Valves

price offerred here is subject to our final confirmation.

Cast Steel Floating Ball Valves

Forged Steel Floating Ball Valves

Trunnion Mounted Ball Valves

Metal-to-metal Ball Valves

Cryogenic Ball Valves

Gate, Globe & Check
Cast Valves

API 602 Forged Steel Valves

API 603 Stainless Steel Valves

Cryogenic Valves

Bellow Sealed Valves

Pressure Sealed Valves

Axial Flow Check Valves

Wafer Check Valves

Knife Gate Valves

Butterfly Valves
Resilient Seated Concentric Butterfly Valves

Double Offset Butterfly Valves

Triple Offset Butterfly Valves

Cryogenic Butterfly Valves

Special Valves
Tailored-made Valves with Special Materials

DB&B Ball Valves

API 6A Valves

Actuated Valves
Assembly and Adjustment

Pneumatic Ball Valves

Pneumatic Ball Valves

Electric Globe Valves

Pneumatic Gate Valves

Pneumatic Butterfly Valves

Price Negotiated According to Different Model

Introduction: Degreased cotton ball is used for injecting fluid food into the stomach to provide the patients with essential food and nutrition .

Product Details
Introduction: Degreased cotton ball is used for injecting fluid food into the stomach to provide the patients with essential food and nutrition .

Main features
The user's safety can be guaranteed; the practical design provides the user with the easiest operation.
?Promising safety.
?Easier operation.

Applicable scope
This sort of item is commonly used in medical realm especially for treatment in hospital and clinic.

Specification

Model
Degreased cotton ball
Applied Area
This sort of item is commonly used for wound dressing, protection and cleaning in medical industry.

Product Name : Tennis Balls

Item No : AF-2036

Price of product ( USD price or FOB price) : 0.223

Product Origin : China

Minimum Order Size and Packgaing details :
MOQ: 5CTNS
240pcs/ctn

Product Name : Rugby Balls

Item No : AF-2033

Price of product ( USD price or FOB price) : 1.307

Product Origin : China

Minimum Order Size and Packgaing details :
MOQ: 5CTNS
50pcs/ctn

Product Name : Volley Balls

Item No : AF-2034

Price of product ( USD price or FOB price) : 1.243

Product Origin : China

Minimum Order Size and Packgaing details :
MOQ: 5CTNS
100pcs/ctn

Ball valve.

Ball Valve: 8X6", 600LB, F316, fire safe & anti-static design

Perfect Quality
Excellent Appearance
Low Emission
Professional Service

Ball Valve: API 6D, 8", 900LB, F316, fire safe & anti-static design.

Perfect Quality
Excellent Appearance
Low Emission
Professional Service

Detailed Product Description:
Ball mill is widely used for milling various kinds of ores or rocks in metal and non-metal mining and building material industry.The main bearing of the ball mill with the shell diameter 900-2100mm is spherical liner bearing; for the shell diameter 2700mm,the main bearing is completely closed self-aligning 120,bearing withBabbitt alloy of high lead and low tin with low hardness,underneath laid withcooling copper piping full of water The bearing is of static pressure structurewith high and low pressure united oil lubricating system.

Our Ball Mill is the key equipment for grinding after the crush process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other materials able to grind.

The Ball mill Model: §¶1830*3000,§¶1830*6400,§¶1830*7000,§¶2200*5500,§¶2200*6500,§¶2200*7500
Weight of ball mill:11£¬23£¬25,30,30,23.

Ball Valve

Name: API Floating type Ball Valve
Spec: 150Lb,300Lb
Size: 1/2"-8"
Series: ball Valve
Pressure: 150Lb,300Lb

Specification:
Size: Customized
MOQ: 5000 bags
Material: PLA
Color: Any color
Usage: Playing Shooting Game
Features: The product is smooth,round and full

Stainless steel balls, Chrome steel balls, Carbon steel balls are our main products. In accordance with GB308-2002, ISO3290-1998, AFBMA1989, DIN5401-93, etc.
Can provide high-precision, multi-standard steel balls, in the G5-G1000.

AISI52100 Chrome steel ball
AISI1010/1015 Low carbon steel ball
AISI1085 High carbon steel ball
AISI302 Stainless steel ball
AISI304/304L Stainless steel ball
AISI316/316L Stainless steel ball
AISI420C Stainless steel ball
AISI440C Stainless steel ball

Steel ball size 1.588mm(1/16'') to 50.8mm(2'')

Steel Ball:

Hot Rolled Grinding Steel Ball

Grinding balls for steel grinding machines (hereinafter referred to as grinding steel balls) are a kind of medium used in the ball grinding mill to grind the materials therein. With an annual capacity of 500,000 tons, the grinding steel ball is mainly used in mines, with products exported to Southeast Asia, Australia, Africa, North America, Central and South America and other countries and regions. It has become one of the largest production bases in the world, with exported products reaching 95%. Longteng grinding steel balls occupy most of the global high-end application markets.

- High precision control of product quality
- Base metal production lines of the wear-resisting material adopt a full set of short-stress rolling mill produced by Danieli Group, Italy. The base metal is made through continual rolling to realize high precision control of product quality.
- Hot rolled steel balls are made from round steel produced by steel mills through hot rolling and with whole process automation control. The ball is uniform in hardness, with the heart having high hardness, being low in broken rate, and high in impact value.

Note :
1. Roundness: Spherical with little overfill or underfill within the national standard: GB-8649-88 and YB/T 091-2005
2. Metallographic structure: Substantially martensite with some retained Austenite, Bainite& Carbides
3. Breakage guarantee: -Nil breakages upon delivery
-Less than 1% in normal and correct operation conditions

Steel Balls : High Hardness And Low Break

Steel Balls

Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps.
Purity : Complete Battery with full contents, except the liquid
Car batteries are treated as hazardous waste.

Drained / Dry Whole Intact Lead Batteries (RAINS)
Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS)
SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES :
To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable.

Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS)


6V1.3AH sealed lead acid battery.

1/Product Specification:


Item No.:DHB613;

Voltage:6V;

Normal capacity:1.3AH/20hr;

Dimension(L*W*H):97*24*52mm;

Total height(with terminal):57mm;

Weight:0.30kg;

2/Product Feature:

(1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life.

(2)Low self-discharge rate, small internal resistance.

(3)The unique construction and sealing techniques of the battery,
add the ABS plastic crust that guarantee leakproof operation in and
position with no adverse effect to capacity or service life.

(4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.

(5)No pollution and no harm.

Specifications

Brand : ALINE

Assembled Product Weight ; 0.6 lb

Manufacturer : ALINE

Manufacturer Part Number : ALINE-001

Color : Red or customized

Assembled Product Dimensions (L x W x H) : 6.40 x 1.70 x 9.37 Inches

Wholesale Lead Acid Batteries

KAZUKI provides a complete range of lead-acid batteries, including AGM, GEL, deep-cycle, UPS, EV, and motorcycle batteries. All products are designed for long service life, high reliability, and maintenance-free operation. OEM and ODM solutions are available for global partners.
Our lead-acid batteries are certified under ISO 9001 and comply with international testing standards. We hold chemical safety transport certifications, trademark registration certificates, and have been recognized as a Gold Plus Supplier.
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What is Lead-acid battery
Lead-acid battery is a rechargeable battery using lead plates (lead and lead dioxide) and a sulfuric acid-water electrolyte, known for its low cost, high power, reliability, and recyclability, making it common in cars, backup power, and off-grid systems, though it's heavy and less energy-dense than newer technologies like lithium-ion. They come in flooded (traditional) and sealed (VRLA, AGM, Gel) types, converting chemical energy to electrical energy through reversible reactions involving lead sulfate formation and dissolution, powering everything from car starters to critical hospital systems.

Product:PG Ball, Rubber Ball

Description : Rubber soccer ball,official size, rubber cover and bladder, Terylene/cotton winding

Surface:Grain surface/smooth surface/golfball surface
Surface Grain surface smooth surface golfball surface
Gel content 17-18% round 25% round 25%
Available size 3-5# 3-5# 3-5#

Size 3# 4# 5#
Circumference(cm) 50-52 64-66 68-70
Weight(gram) 250-260 280-300 380-390
Carton size(cm) 44x28x35 48x29x36 52x29x38

Color and printing : can be made as customize design

Packing : Packing: Each deflated in polybag, 50PCS/carton

MOQ: 1000PCS

Forged grinding steel balls used in ball mill for mining industries:
Diameter: 20mm, 25mm, 30mm, 40mm 50mm 60mm 70mm 80mm 90mm
Hardness: HRC60-65(Surface and Volumetric)
Characteristics: High hardness, good wear resistance, no breakage.

We use the special high carbon steel materials to produce the mill balls to ensure the good performance of high hardness and wear resistance applicable in ball mills.

For any interest or new enquiry, please don't hesitate to contact us.

High,medium,low casting grinding media ball,grinding steel balls for cement
Diameter: 17mm-120mm
Hardness: HRC50-65(Surface and Volumetric)
Cr:1-20% and customized
Characteristics: High hardness, good wear resistance, no breakage.

Our factory manufacture and export Forged Steel Grinding Ball as follows:

1. Feature:
The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily.
1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC
2) impact toughness high: Impact toughness more than 12 J / cm2.
3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0.

2. Specifications:
1) Diameters: Dia. 20-80mm
2) Hardness: HRC 55-65
3) Chemical elements(%):
C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX
3. Characteristics:
A) High hardness
B) No breakage
C) Even wearing
D) Good wear resistance

4. Applied fields:
A) Mines
B) Cement plants
C) Power stations
D) Chemical industry

5. Packing Instruction:

Barrel with wooden pallet: Steel Drum or Steel Barrel
Barrel size(cm): 89 X 58 (Volume: 800kgs N. G. Avaliable)
Pallet size(cm): 168 X 13
Two Barrel tie on the wooden pallet, steel tape for bundle
Strong Nylon Bag:
Avalible Bag: 50kgs; 100kgs; 1000kgs

6. Credibility and Certification:

Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and ISO18001 occupational health and safety certification, safety standardization identification, clean production enterprise certification.

Our company has won the "Shandong Province Famous Brand", "Shandong Famous Trademark", "Leading Forged Steel Ball Manufacturer in China ", "High-tech Enterprise "and "Contract Abiding and Promise Keeping Enterprise", etc.


7. Cooperative Partner and Production Line:

The self-developed automatic steel grinding ball production line is our qualified product, and it has won Chinese invention patent. It uses electric furnace instead of conventional coal combustion method, and the rotary cutting technique replaces traditional air hammer, thereby improving production efficiency by 30 times or even higher.

We operate our 80%products into the foreign market, and keep close and cooperation with many companies.

Hardness: HRC60-65(Surface and Volumetric)
Characteristics: High hardness, good wear resistance, no breakage.

We use the special steel materials to produce the steel balls to ensure the good performance of high hardness, high impact and wear resistance applicable in ball mills.

For any interest or new enquiry, please don't hesitate to contact us.

20mm 25mm Forged Steel Balls for Ball Mill

Forged grinding steel balls used in ball mill for mining industries:
Diameter: 20mm, 25mm, 30mm, 40mm
Hardness: HRC60-65(Surface and Volumetric)
Characteristics: High hardness, good wear resistance, no breakage.

We use the special high carbon steel materials to produce the mill balls to ensure the good performance of high hardness and wear resistance applicable in ball mills.