Find Verified Iron Coils Suppliers, Manufacturers and Wholesalers

We specializes in producing hot dipped galvanized zinc coating steel coil building.
Material ( Z40,Z60,Z80,Z120,Z180,Z275 )

D Iron
Hot-dip Galvanized Forged D Iron Steel for Overhead Line Fitting

1. D-iron the link fitting / electric power fitting / overhead line fitting
2. The material of D-iron is malleable cast iron
3. The thicknes of zinc is more than 86mu
4. Used with the insulator in overhead line fitting
5. With ISO

Galvanized D-iron bracket for composite insulator:
High strength wall bracket assemble
Smooth and uniform wall bracket assemble


High strength steel wall bracket assemble
Experienced in manufacturing
Delivery fast steel pole line hardware
ISO 9001
We are the manufcturer with ten years experience of wall bracket assembleused to link clamps to insulator, or to link insulator and ground wire clamp to tower or sujection stucture. wall bracket assemble special type inaccordance with mounting condition.
There will no sharp edges, and corners rounded. All wall bracket assemble will be clean rust free, smooth and uniform throughout and will also be free from burrs.
Galvanized steel wall bracket assemblehas high tensile strength. It is straight and uniform.And it passed ISO9001.
We also can supply grounding piece according to your request.

Thickness : 7mm, weight:3.6kg/square meter, size:1.2m*15m

Inner:plastic, outer:carton

Ductile Iron Pipe
Ductile iron pipe refers to the pipe made by high-speed centrifugal casting of centrifugal ductile iron machine after adding spheroidizing agent to the molten iron above No.18.
Definition:� Ductile iron pipe factory refers to the pipe made by high-speed centrifugal casting of centrifugal ductile iron machine after adding spheroidizing agent to the molten iron above No.18.
Features:� It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility and easy installation.
Use:� Mainly used for municipal, industrial and mining enterprises water supply, sewage, gas transmission, etc.
Chemical composition:� The main components are carbon, silicon, manganese, sulfur, phosphorus and magnesium.
The ductile iron pipe dimension is from DN80 to DN2600. The wall thickness of the 100mm ductile iron pipe is 6mm.
The underground pipe installation method of the ductile iron pipe is simple and fast.
If you want to know the tongmao pipeline, please contact me.

Different kinds of casting iron parts, such as ductile cast iron parts.

Fumigation-free box/special wooden box/according to clients'requirements.

Cast iron chimeneas

Carton or wooden cage packing

Product Description:
Our castings are mainly divided into five categories and casting molds as well:
1Engineering Machinery parts:The prime products are front-end body and rear-end body, which are the main force-bearing parts in excavators , playing a role of support,connection and rotation.
2.Engineering Vehicles parts:The main products are rear axle housing ,axle shaft sleeves, front/rear hub, supporting frame etc. applied to most mining loaders including 50T70T100T loaders.
3.Locomotive parts : The castings are mainly high strength and low alloy (HSLA) axle boxes used on the wheel of the train.
4.Mining Equipment parts: Baffle slot and slot wall are principal products in mining machinery,used in mining ,coal mining machinery .
5.Generator Sets parts: The steel castings series, such as gland housing,clapboard outer ring,diaphragm sleeve etc. are mainly used in turbonator series .
6.All kinds of casting patterns are made according to different requirements from the customers ,you are welcome to inquire, the castings are usually packed in wooden cases/crates etc..

1Material:Ductile cast iron ggg50, qt500-7/450-10, fgs500-7, 420-12
2Standard:Iso2531 bs en545 en598 bs4772 din2501, gbt13295
3Application:Water supply project, drainage, sewerage, irrigation , water pipeline
4Certificates:Iso2531:2009, en545:2010, en598 iso9001, iso14001, iso18001.
5Inspection:sgs, bv, third party inspection
6Payment:30% tt upon placing order.

Specifications

Gavanized Steel Coil
1.Size:0.3-3.0mm,600-1250mm
2.Z30-Z275
3.Any spangle
4.ISO

Parameter:

1.Capacity: about 1,5000 tons per month for the steel sheet and coil product

2.Grade: SGCC, DX51D, Q195, all according to the customer's request

3.Standard: SPCC,SGCC,SGCD FULL HARD,Q195, all according to the customer's request

4.Thickness: 0.13mm - 2.0mm, all available

5.Width: 700mm - 1500mm , all available.

6.Length: we can adjust the length according to your request

7.Elongation: Min. 7%

8.Zinc coating weight: Min. 60gm/m2, double side

9.Spangle: regular spangle, minimized spangle and zero spangle

10.Surface treatment: chemical passivating treatment, oils, passivating oils

11.Edge: mill edge, cut edge

12.MOQ:1 containner

Hard Sealed Gate Valve
Flanged Hard Seal Gate Valve for Water Supply & Municipal Pipeline
in demanding pipeline systems. Our valves feature a hard metal-to-metal seal, ensuring excellent durability, wear resistance, and long service life, even under high-pressure, high-temperature, or abrasive conditions.
We offer a full range of Flanged Metal Seated Gate Valves suitable for municipal water supply, building pipelines, fire protection systems, and industrial applications. Every valve is produced in our ISO9001-certified factory in Hebei, China, combining advanced manufacturing equipment, strict quality control, and professional engineering support.

Key Features

 Metal-to-Metal Hard Seal: Provides exceptional sealing performance, reduces leakage risk, and extends service life.


Flanged Ends: Easy and secure installation with standard flanges, ideal for municipal pipelines and water supply systems.


 High Durability: Resistant to corrosion, abrasion, and extreme working conditions.


Wide Application: Suitable for water supply, municipal pipelines, fire protection, heating and cooling systems, and industrial projects.

Customizable Solutions: OEM/ODM support available, including custom dimensions, pressure ratings, and material selections.

Applications

 Flanged Hard Seal Gate Valve for Water Supply


Flanged Hard Seal Gate Valve for Municipal Pipeline


Building water supply and drainage


 Fire protection water systems


Heating and cooling circuits


 Industrial water treatment and wastewater systems


Product Standard
Chinese standard; German F4/F5 standard; British standard 5163

Technical Specification
Size range: DN50-DN600
Pressure class: PN10/PN16/PN25
Temperature range: 0-80

Main Material
Valve body: Ductile iron (epoxy coated)
Valve stem: Stainless steel (SS304)
Seal: EPDM + Brass

Why Choose Zhengjia Valve
At� Zhengjia Valve, we integrate R&D, manufacturing, and sales to deliver reliable valves for global clients. Our products are exported worldwide, and we provide technical support and custom solutions for your projects. Trust Zhengjia Valve for durable, high-performance� ductile Iron gate valves� that keep your pipeline systems safe and efficient.

Non-Rising Stem Cap Resilient Seated Gate Valve Manufacturer | Underground Soft Seal Gate Valve
The Non-Rising Stem Cap Resilient Seated Gate Valve is specially designed for water supply and distribution systems, offering reliable shut-off performance in underground or space-limited installations.
Featuring a non-rising stem structure, the valve keeps a constant height during operation, making it ideal for buried pipelines. The wedge is fully encapsulated with resilient rubber (EPDM), ensuring bubble-tight sealing, corrosion resistance, and long service life.
As a professional Municipal Pipeline Gate Valves Manufacturer, we provide valves that combine stable quality, easy installation, and cost-effective performance for municipal and industrial projects.

Key Features & Advantages
Non-Rising Stem Design (NRS Type): Stem does not move vertically, perfect for underground systems and compact spaces
Resilient Soft Sealing Structure: Fully rubber-coated wedge ensures zero leakage and long-term sealing reliability
Corrosion-Resistant Construction: Epoxy-coated ductile iron body provides excellent protection against rust and harsh environments
Low Torque Operation: Smooth opening and closing reduce operational effort and improve efficiency
Full Bore Flow Design: Minimizes pressure loss and prevents clogging in water systems
Applications
This Resilient Seated Gate Valve is widely used in:

Municipal water supply networks


Underground pipeline systems


Irrigation and drainage projects


Fire protection systems
Wastewater treatment plants

Why Choose Our Resilient Seated Gate Valve
Choosing our valve means reducing your project risk and ensuring long-term reliability. We provide strict quality control with full pressure and sealing tests before delivery, ensuring every valve performs consistently in real applications. The use of durable ductile iron, stainless steel stem, and EPDM sealing helps minimize leakage and maintenance costs over time. With standardized flange compatibility and flexible customization options, our valves can be easily integrated into different systems. As a direct manufacturer, we offer competitive pricing, stable delivery, and fast technical support, making us a reliable long-term partner for your projects.

CLASS A15
Areas to be used only by pedestrians and cyclists.
CLASS B125

Pavements, pedestrianised areas and similar surfaces,parking areas and multistorey car parks.
CLASS C250

For covering devices installed on roadsides and in gutters at the side of streets.
CLASS D400
Road surfaces (including pedestrianised streets), hard shoulders and parking areas for vehicles of all kinds.

CLASS E600
Areas used by heavy vehicles, such as surfaces in airport and dock facilities.
CLASS F900
Areas sudject to particularly heavy loading, for example surfaces in airports

Ductile iron Drainage pipe
Ductile iron Drainage pipe is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598).
China tongmao ductile pipe is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598).
Ductile iron Drainage pipe is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications.
ductile iron pipeline wholesale have a number of advantages over other pipe materials:
Easy to install
Full range of accessories are widely available
Suited to a host of applications both above and below ground
Strength of the material allows it to withstand significant internal pressure and also makes it less susceptible to impact damage
It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility and easy installation.
The main components are carbon, silicon, manganese, sulfur, phosphorus and magnesium.
The ductile iron pipe price list is very reasonable.
Cast iron pipe drain pipe the cast iron sewage pipe and the cast iron gas pipe are widely used.
The wall thickness of the 150mm cast iron pipe is 6mm.
More information.

Ductile iron feed pipe
Ductile iron feed pipe is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications.
Ductile iron feed pipe supplier is available in a range of diameters from 80mm to 1600mm and are suitable for both potable water transmission and distribution (in accordance with BS EN 545) and sewerage (in accordance with BS EN 598).
ductile pipe manufacturer is simple to joint, can be laid in all weather conditions and often without the need for selected backfill. Its high safety factor and ability to accommodate ground movement make it the ideal pipeline material for a wide range of applications.
Tongmao Ductile iron feed pipe have a number of advantages over other pipe materials:
Easy to install
Full range of accessories are widely available
Suited to a host of applications both above and below ground
Strength of the material allows it to withstand significant internal pressure and also makes it less susceptible to impact damage
It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility and easy installation.
The main components are carbon, silicon, manganese, sulfur, phosphorus and magnesium.
The ductile iron pipe lengths is generally six meters, which can also be customized.
If you want to know the ductile iron pipe sizes and dimensions, please contact us.

HI CHROME IRON CASTINGS custom slurry pump Accessories slurry pump Frame plate liner
Not only Hebei Jishiyu Pump Co., LTD can produce the spare parts of the slurry pump,but also can produce OEM parts made from hi chrome alloy and Ni Hard used in mining industry as per the customer's drawing and requirement.
Hebei jishiyu Pump Co., Ltd. is the leading manufacturer and supplier of slurry pumps, desulfurization pumps, dredge pumps,multistage pumps, sewage pumps in China.Not only does JISHIYU PUMP offer pump products, we also provide pre-sales solution, on-site service, spares and after-sale support.
For more information on pumps, please click here.

HS Code: 7325999000
Trademark: YDT
Model NO.: A15,B125,C250,D400,E600,F900
Standard: En124
Productivity: 36000mt/Year
Origin: Botou
Packing: Wooden Pallet With Plastic Layer or According to C
Deformation Temperature: Casting
Molding Style: Stamping
Molding Technics: Gravity Casting
Casting Method: Sand Casting
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe.



Pallets with PVC thin film.

HS Code: 7325999000
Trademark: YDT
Model NO.: A15,B125,C250,D400,E600,F900
Standard: En124
Productivity: 36000mt/Year
Origin: Botou
Packing: Wooden Pallet With Plastic Layer or According to C
Deformation Temperature: Casting
Molding Style: Stamping
Molding Technics: Gravity Casting
Casting Method: Sand Casting
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe.


Pallet with PVC thin film.

Item no.: Tst020
Size : D50*h81cm
Weight : 60kgs.





Packing wooden crate(cm) 54*53*h71(ctn)cm.
Capacity 132/20.

The color coating unit adopts double-coating double-baking model ã??nature gas hot air circulation heating process. Galvanized (including hot-galvanized and electro-galvanized) steel coils.
Thickness of steel sheet: 0.135-0.6mm
Width of steel sheet: 800-1250mm
Maximum coil weight: 15t
Inner diameter of coil: Ï?508
Outer diameter of coil: Ï?900-Ï?1700
Tensile strength of steel sheet: 280-500Mpa
Yield strength of steel sheet: 220-450Mpa