Find Verified Lead Tubes 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

Seamless phosphorus deoxidized copper tube

Specially used for pressure instrument

Widely used in air-conditioning, refrigeration and thermo-controlling area.

Used for medical instrument, temperature testing etc.

Used for high-technical products

Specially used for handcrafts

Production line fittings and tubes

PVC flexible ventilation ducting vent tube for Mine and Tunnel
Uses: Suitable for suction and discharge of solid (dust, fiber) and gas (water vapor, smoke), etc. It is an ideal ventilation hose for factories, mines and agriculture.



PVC flexible ventilation ducting vent tube for Mine and Tunnel

Mine and Tunnel Ventilation Tube material Must be flame-retardant, tear-resistant, wear-resistant, strong in tension, good in toughness, and able to withstand a certain pressure.

At present, most of the market choose knife scraper cloth and coated cloth.

The blade cloth� Flexible Mining Ventilation Fabric� is made of high-quality plastic coated material, which is 100% waterproof and wear-resistant. Its base fabric is woven with industrial filaments, which has stronger tensile strength, more tear resistance, more wear resistance, and better use.

The coated cloth series canvas tarpaulin, of course,� Flexible ventilation ducting� also has many functions such as windproof and waterproof, breathable, strong tensile and tear resistance, which is worth recommending.

Flexible Ventilation Ducting for Tunnel� Uses:

Suitable for suction and discharge of solid (dust, fiber) and gas (water vapor, smoke), etc. It is an ideal ventilation hose for factories, mines and agriculture.

Forced-air ventilating ducts tarpaulin material� Performance characteristics:

beautiful appearance, light weight, small bending radius, acid and alkali resistance, chemical resistance, bending resistance, good stretch and rebound ability.

1. Single patient use cuffs are made from a soft, comfortable woven polyester fabric. 2. Each cuff has rounded corners and finished edges for optimal comfort. 3. Hook-and-loop closures ensure a lasting and snug fit for every patient. 4. Cuffs come in a wide range of infant to thigh sizes. 5. 2-Tubes.

1. Single patient use cuffs are made from a soft, comfortable woven polyester fabric. 2. Each cuff has rounded corners and finished edges for optimal comfort. 3. Hook-and-loop closures ensure a lasting and snug fit for every patient. 4. Cuffs come in a wide range of infant to thigh sizes. 5.1-Tube.

Product Overview
Our M16878 and M22759 series military-specification (Mil-Spec) hook-up wires are designed for high-reliability electronic interconnections in extreme environments. Manufactured in strict compliance with MIL-W-16878 and MIL-W-22759 / SAE AS22759 standards, these wires feature fluoropolymer insulation (PTFE, FEP, or ETFE) that delivers exceptional thermal stability, chemical resistance, abrasion protection, and flame retardancy. They are the preferred choice for aerospace, defense, semiconductor testing, and industrial applications where performance and safety are critical.

Key Features
Specification Compliance

MIL-W-16878 (all types)
MIL-W-22759 / SAE AS22759
NEMA HP-3 / HP-4 (partial types)

Conductor Options

AWG 38 to AWG 10 available
Solid or stranded (7, 19, 37, or 41 strands)
Plating: Tin, Silver, or Nickel customizable per temperature and corrosion requirements

Insulation Options

PTFE (Polytetrafluoroethylene) up to 260C
FEP (Fluorinated Ethylene Propylene) up to 200C
ETFE (Ethylene Tetrafluoroethylene) up to 150C (200C short-term)

Voltage Ratings

250V, 600V, or 1000V options available

Colors

Standard: White, Black, Red, Blue, Yellow, Green, Orange, Brown, Violet, Gray other colors available upon request

Why Choose Us?
Full traceability with mill test reports available upon request
Custom spool lengths and packaging options (spool, reel, or cut pieces)
Short lead times for both standard and custom orders
Competitive pricing with consistent quality
Technical support for specification and application inquiries

Contact Us
For more information, samples, or custom quotations, please contact our sales team. We welcome OEM and ODM inquiries.

Copper pipe used for: Air conditioner and refrigerator, water tube service and distribution, fire protection, solar, fuel/fuel oil, natural gas, liquefied petroleum (LP) gas, HVAC, snow melting, drain, waste, vent piping, for re-drawing use

We are a leading and the biggest manufacturer of disposable examination gloves and Sterilized medical gloves, such as disposable examination gloves made of latex, nitrile, PVC, and Sterilized medical rubber gloves, etc. The high-quality gloves produced by us are widely used in hospital protection, dental clinics, surgery, laboratories, scientific research, food processing, household chores, electronic factories, chemical, aquaculture, glass, and other industries.

liquid mass flow meter

Coriolis Mass Flowmeter (abbreviated as CMF) is a high â?? precision flow instrument that directly measures the mass flow of fluids. It operates based on the principle of the Coriolis Effect. It can not only measure mass flow but also simultaneously obtain parameters such as density and temperature, and is widely used in fields such as petrochemical, food and medicine, and energy metering.

Working Principle
Coriolis Effect
When the fluid flows through the vibrating measuring tube, a Coriolis Force is generated, causing the measuring tube to undergo a slight deformation. By detecting this deformation, the mass flow of the fluid can be calculated.



Measuring tube vibration: The electromagnetic drive makes the measuring tube vibrate at its natural frequency.
Phase difference detection: When the fluid is flowing, the vibration phase difference between the inlet and the outlet is proportional to the mass flow.
Density calculation: The vibration frequency of the measuring tube is related to the fluid density, enabling synchronous density calculation.

Processed from OFC copper tube, and have the high conductivity and excellent performance.

Has high conductivity and excellent performance.

These includes all types of glass containers used in a laboratory, from beakers and flasks to pipettes and test tubes.

Hemodialysis Catheter Kit, Standard, Double lumen 12Fr-20cm, straight type
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature.2.Radiopacity facilitates confirmation of catheter placement.3.Rotating suture wing provides secure external anchoring,availing to adjust position of the tube.4.With heparin cap to prevent infection.5.With distinct marks in clamp to distinguish artery and vein.The extensions are made of medical grade silicone with good elasticity.

Central Venous Catheter Kit, Standard, Double lumen 7Fr*15cm
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature and can be shaped according to the blood vessel. 2.The tube's surface is smooth, can protect the blood vessel wall, effectively prevent thrombosis and reduce the catheter resistance; 3.With graduation, to facilitate the clinical needs of the length of catheter; 4.Radiopacity facilitates confirmation of catheter placement; 5.Reasonable structure and stable flow.

Central Venous Catheter Kit, Standard, Double lumen 7Fr*20cm
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature and can be shaped according to the blood vessel. 2.The tube's surface is smooth, can protect the blood vessel wall, effectively prevent thrombosis and reduce the catheter resistance; 3.With graduation, to facilitate the clinical needs of the length of catheter; 4.Radiopacity facilitates confirmation of catheter placement; 5.Reasonable structure and stable flow.

Central Venous Catheter Kit, Standard, Triple lumen 7Fr*20cm
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature and can be shaped according to the blood vessel. 2.The tube's surface is smooth, can protect the blood vessel wall, effectively prevent thrombosis and reduce the catheter resistance; 3.With graduation, to facilitate the clinical needs of the length of catheterï¼? 4.Radiopacity facilitates confirmation of catheter placement; 5.Reasonable structure and stable flow.

Hemodialysis Catheter Kit, Standard, Double Lumen 11.5Fr-15cm, Straight Type
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature.2.Radiopacity facilitates confirmation of catheter placement.3.Rotating suture wing provides secure external anchoring,availing to adjust position of the tube.4.With heparin cap to prevent infection.5.With distinct marks in clamp to distinguish artery and vein.The extensions are made of medical grade silicone with good elasticity.

1.Ideal for IV tubing and catheter tapedowns.

2.Superior adhesion, Highly porous.

3.Tear easily at any direction for convenient use.

4.Latex Free.

We serve our clients in power generation business and all traditional areas of the process industries such as chemical and petrochemical plants as well as refineries. Our Production portfolio includes products and systems for:
Direct Dry Cooling (Air Fin Coolers)
Direct Condensing (Air Cooled Condensers)
Indirect Wet Cooling (Natural Draft Cooling Towers)
Cell Cooling Towers, Hybrid Cooling Towers
Industry Dry Cooling (Mainly Heller System)
Special Applications (Surface Condensers, desublimator, Post Reactors, Shell &Tube Heat Exchangers, Bop Engineering)
Plate heat exchanger
Exchanger Scraped Surface
Exchanger shell and tubular
Exchanger spiral heat
Pipe heat exchanger
Tube and shell exchanger
Cooling condensation equipments



Based on our technology, we are able to develop individual solution as well as standardized system for our customers. Our products are designed for optimal performance, cost-effective operation and minimal maintenance.

Our mission is to be the preferred supplier, recognized for our innovative productions as well as for the high degree of added value generated & quality for our clients.

Parts Standard Material
Flanges Carbon Steel
Tube EPDM, NBR, NR, PTFE
Size 2"-12"
Packaging Details
Inner plastic film, outer carton case or wooden case

The LDC-02 compact processor has been designed to give maximum production with the minimum of fuss with production speeds of up to 22000 forms an hour. Problems normally associated with paper processing like varying throw length, inconsistent registration and gearing( giving a washboard effect to the pack) are problems of the past when packs are produced on the LDC-02.

The L470-2C is able to print two colors at the same time on to pre-machined packs of continuous forms.The L470-2C is a fully variable size press capable of printing up to a 13 1/2" image in 1/6" or 1/4" increments without the need for additional cylinders or cassettes.
Specification:
Maximum web width: 18-1/2" (470mm)
Maximum print length: 6"-13.5"
Paper weight: 35-170 g/m2
Speed: 6000 fph Max
Inking system: Two form both heads
Dimension:
Height: 1840mm
Width: 1030mm
Length: 1340mm
Weight: 750kg approx.

Coil weight: 300kg.

Copper Pressure Fitting from 1/2" to 10"

Used by automotive manufacturers, electrical equipment manufacturers, mints (for coinage)

The LPY-04 Step & Repeat Numbering Machine is a robust machine designed with changing customer requirements in mind. with paper out detection on all stations, a variable speed conveyor delivery, adjustable crimp depth/position while running and a operating speed of up to 600 fpm, the LPY-04 is a machine for more demanding forms manufacturer.

Hemodialysis Catheter Kit, Standard, Double lumen 12Fr-20cm, curved type
1.The main tube is made of biocompatible Polyurethane,tested for toxicity and hemocompatability,and become softer at body temperature.2.Radiopacity facilitates confirmation of catheter placement.3.Rotating suture wing provides secure external anchoring,availing to adjust position of the tube.4.With heparin cap to prevent infection.5.With distinct marks in clamp to distinguish artery and vein.The extensions are made of medical grade silicone with good elasticity.6.The extensions are curved for jugular vein approaches to make the catheter more comfortable for the patient.

Products: Stainless Steel Coils /sheets
Size: 0.2-30mm Thickness
8-1500mm Width
Length Customized
Surface: 2b Finish, No.1 Finish, 4k, 8k.
Processing: Hot Rolled, Cold Rolled
Packing: Standard Exporting Package.
Origin: Posco, Tisco, Bao Steel Etc

Products: Galvanized Steel Coils /sheets
Size: 0.5-6.0mm Thickness,
Length Customized;
Width 8-1500mm
Spangle: Zero; Regular; Small
Coating: 60g-275g
Packing: Standard Exporting Package

Products: Corten A Steel Sheets /coils
Processing:hot Rolled/ Cold Rolled
Origin: Bao Steel China
Application: Waethering Steel For Bridge Construction, Building Constrution, Heat Reasistance.
Price: To Be Quoted
Hs Code: 722550000
Package: 3-12 Tons Per Coil

1.Extra Soft cloth single patient use blood pressure cuffs. 2.Rounded corners and finished edges for optimal comfort. 3. Hook-and-loop closures ensure a lasting and snug fit for patients. 4. 1-Tube.

Arab date drying washing machine,when connect water tube can wet washing Iraq date ,2t/hour ,save laobor cost ,easy working ,
it is the date process neccesary machine .welcome order !
Vegetable fruit washing machine with peeling function ! can customized !

The MTW series mills adopt bevel gear integral transmission, inner light-oil lubrication system, arc whirl tube and another proprietary technology.

Features:
1, Bevel gear integral transmission: the traditional mill needs decelerator and ratcheting to drive the main shaft that increase the centering difficulty and is easy to bring noise as well as reduce the efficiency. Mtw series mills adopt bevel gear integral transmission that compact the whole structure and simplify the installation as well as improve the efficiency.

2, Inner light-oil lubrication system: the traditional millsf+ lubrication adopts grease lubrication which increases the resistance of lubrication, creates high inherent temperature and shortens the service life of bearing. Mtw series mills adopt light-oil lubrication achieve the lubrication of bearing without oil pump and lubrication station.

3, Arc whirl tube: the traditional mills adopt board-type whirl tube that increases the resistance, reduces the performance, and stops the air flow and so on. Mtw series mills adopt arc whirl tube reduce the resistance and avoid the air-stop and so on.

4, Curved surface shovel with changeable edge: the traditional mills adopt quick wear edge and edge combine with shovel. If the edge is worn, all of the shovel should be changed that increase the cost and the stop time. The edge of mtw series mill adopts wearable alloy materials which improve the service life. The changeable edge is easy to change that save time and cost. The traditional flat shovel make the materials accumulate in one level that reduces the ring and roller service life. The curved surface shovel makes a vertical material liner which increases the working face and capacity.

Foresight Tech offers an Intelligent Factory solution for manufacturing various industrial and municipal industrial membrane elements. This fully automated system can produce low-pressure, nanofiltration, brackish water, anti-pollution, seawater desalination, and lithium extraction membrane element. Key components include a Pre-Processing Rolling Line, Vertical Curing Storage, Post-Processing Assembly Line, AGVs, Vertical Raw Material Storage, Vertical Final Products Storage, an Informatization System, and a Central Control System.

Specifications of Intelligent Factory of Spiral Wound Element

For more information about reverse osmosis element membrane and ro element price, please feel free to contact us!

We can also provide kinds of battery separator for sale, if you are interested, please contact us.

Intelligent Factory of domestic element is a fully automated manufacturing solution provided by Foresight Tech for domestic water purification filter manufacturers, which includes Pre Processing Rolling Line, Vertical Curing Storage, Post-Processing Assembly Line, AGVs, Informatization System.
Remark:
Intelligent manufacturing of the whole workshop, information management, with production capacity customized.

We can also provide kinds of electrode machine for sale, if you are interested, please contact us.

As a trusted battery manufacturing equipment suppliers, Foresight Tech offers the Intelligent Battery Coating Machine a next-generation lithium battery coating machine engineered for high-precision lithium-ion battery production. This innovative system features proprietary Spot-Coating technology, enabling precise, programmable control of coating patterns, height, and spacing on separators and electrode base layers. It minimizes lithium dendrite risks, delivers exceptional uniformity, and reduces slurry usage by 30-70% versus traditional methods.

Why Choose Foresight Tech
01
Scalability
Whether you are a startup or an established enterprise, we offer scalable solutions to fit your production needs.

02
Sustainability
We implement energy-efficient manufacturing practices, helping you reduce costs and environmental impact.

03
Customization
Tailored solutions designed to optimize coating performance for your specific request.

Key Features of Our Li-ion Battery Manufacturing Process
Our advanced Lithium battery coating machine delivers precision, efficiency, and reliability. Key highlights include:

High-Precision Coating: State-of-the-art manufacturing equipment ensures uniform slurry application and consistent thickness for superior separator performance.

Spot-Coating Technology: Innovative techonology reduces material waste while enhancing battery efficiency and safety.

Integrated Real-Time Quality Control: Advanced sensors and automation optimize every stage, improving yield and reducing downtime.

Energy-Efficient & Scalable Design: Tailored for gigafactory demands, our Lithium Battery Separator Coating Machine supports sustainable, high-volume output.

Discover how our cutting-edge Lithium slurry coating machine elevates your production. Contact us today!


For more information about lithium ion battery coating and battery coating process, please feel free to contact us!

Enhance your manufacturing efficiency with the Industrial Membrane Rolling Machine from Foresight Tech, one of top Industrial reverse osmosis system manufacturers. This high-performance membrane rolling solution is engineered for precision film tension control, consistent material flattening, and reliable high-speed production. Ideal for production of membranes with high level of salt rejection and minimum compromise in water flux, our machine ensures superior output quality and minimal downtime. With robust design, intuitive controls, and customizable options, the Industrial membrane coating machine supports diverse production needs.

Types of Industrial Membrane Rolling Machine
Intelligent Industrial Membrane Element Manufacturing System FST-ME2000
FST-ME2000 Industrial Membrane Element Intelligent Manufacturing System is a fully automated solution for commercial reverse osmosis system manufacturers. This system can produce low-pressure, nanofiltratio...

Intelligent Industrial Membrane Element Manufacturing System FST-ME2000PLUS
FST-ME2000PLUS Industrial Membrane Element Intelligent Manufacturing System is a fully automated solution for industrial membrane element manufacturers. It can produce low-pressure, nanofiltration, br...

Intelligent Factory of Industrial Membrane Element
Shanghai Foresight Technology Co., Ltd. offers an Intelligent Factory solution for manufacturing various industrial and municipal membrane elements. This fully automated system can produce low-pressur...

Key Features of High-Precision Membrane Winding Machines
01
Automated Tension Control System
Maintains consistent, precise tension to prevent wrinkles and ensure uniform membrane winding.

02
High-Speed Precision Rolling
Achieves speeds up to 20 m/min with �±0.1 mm tolerance for flawless spiral formation.

03
Advanced PLC & Servo Drive
Siemens-level control with touchscreen HMI for intuitive operation and real-time monitoring.

04
Customizable Configurations
Supports various membrane sizes, such as 4040,6040,8040 and 10040.

We can also provide kinds of film slitting machine for sale, if you are interested, please contact us.

Our membrane rolling machine is an advanced filter manufacturing machine designed for efficient and stable production of RO membrane elements. As a professional ro filter manufacturing machine, it delivers precise rolling, strong sealing, and consistent quality to meet modern water filtration standards. Compared with traditional equipment, this system offers full automation performance and a competitive water filter making machine price, making it an ideal choice for manufacturers seeking cost-effective, high-quality membrane production solutions.

How to Choose the Right Domestic Membrane Rolling Machine?
01
Understand Your Production Needs
Identify your target capacity and product specifications to ensure the machine aligns with your filter manufacturing goals. A suitable ro spun filter manufacturing machine should offer precise rolling control, stable performance, and compatibility with your membrane materials.

02
Evaluate Technical Capabilities
Look for advanced automation, accurate tension control, and consistent winding quality. Machines with robust build quality and intelligent control systems can significantly reduce defects and improve throughput.

03
Assess Cost vs Value
While comparing options, review not just upfront costs but also long-term efficiency, maintenance, and uptime. Consider the water purifier filter making machine price in the context of energy consumption, spare parts availability, and total cost of ownership (TCO) to support smarter investment decisions.

04
Check Support and Compliance
Ensure the supplier offers reliable technical support, documentation, and warranty services. Machines that meet relevant industry standards help reduce operational risk and improve product consistency.

Command Energy’s drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. These drill collar bars are full-length heat treated and water quenched to obtain mechanical properties as specified by API Spec 7-1.

Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and an impact value of 40 ft-lbs at room temperature, one inch below surface.

All drill collar bars are trepanned then drifted to API specifications to ensure close tolerance bores. Drill collars are also supplied with the outer surface either machined or rough peeled.

1.Thin, stainless steel cannula is siliconized for easy insertion;
2.Large diameter needle permits greater flow of fluids;
3.Color-coded wings for easier identification;
4.Winged infusion hypodermic set with 12" tubing and luer connector;
5.Sterilized with Ethylene Oxide and ready for immediate use;
6.Individually blister packaged;
7.Latex Free and DEHP Free.

1.Thin, stainless steel cannula is siliconized for easy insertion;
2.Large diameter needle permits greater flow of fluids;
3.Color-coded wings for easier identification;
4.Winged infusion hypodermic set with 12" tubing and luer connector;
5.Sterilized with Ethylene Oxide and ready for immediate use;
6.Individually blister packaged;
7.Latex Free and DEHP Free.

1.Thin, stainless steel cannula is siliconized for easy insertion;
2.Large diameter needle permits greater flow of fluids;
3.Color-coded wings for easier identification;
4.Winged infusion hypodermic set with 12" tubing and luer connector;
5.Sterilized with Ethylene Oxide and ready for immediate use;
6.Individually blister packaged;
7.Latex Free and DEHP Free.

1.Safety device;
2.Thin, stainless steel cannula is siliconized for easy insertion;
3.Large diameter needle permits greater flow of fluids;
4.Color-coded wings for easier identification;
5.Winged infusion hypodermic set with 12" tubing and luer connector;
6.Sterilized with Ethylene Oxide and ready for immediate use;
7.Individually blister packaged;
8.Latex Free and DEHP Free.

Features:
(1) Grade: 304, 304L, 316, 316L, 316Ti, 317L, 310S, 321, 321H, 347, 347H etc.
(2) Standards: ASTM A321, ASTM A213, ASTM A269 etc.
(3) DN: 1/8"~20"(6mm~1200mm)
WT: 1mm~35mm
Length: customized
(4) Pipe shape: round, square, rectangular, profiles etc.