China is one of the world's major production and export centers for galvanized steel pipes, supplying distributors, construction companies, EPC contractors, infrastructure developers, and industrial manufacturers.
With numerous galvanized steel pipe manufacturers and suppliers operating across China, selecting the right partner can be challenging for international buyers.
Manufacturing capabilities, product standards, zinc coating quality, customization options, pricing, and export experience are all important considerations when evaluating potential suppliers.
Whether you are sourcing ASTM A53 galvanized steel pipes, hot-dip galvanized round tubes, pre-galvanized pipes, or galvanized square and rectangular hollow sections, choosing a qualified supplier helps ensure consistent material quality and reliable project delivery.
This guide introduces 10 galvanized steel pipe manufacturers and suppliers in China, including established large-scale pipe producers and companies offering diversified steel products and international procurement services.
The selection focuses on product capabilities, manufacturing expertise, available specifications, and suitability for different B2B purchasing requirements.
Editor's note: This is a curated supplier shortlist rather than an independently audited ranking by revenue, production capacity, or market share. The numbering does not establish an absolute performance ranking.
1. Top 10 Galvanized Steel Pipe Manufacturers in China at a Glance
The following manufacturers and suppliers are worth considering for international galvanized steel pipe procurement.
| No. | Company | Location | Main Products | Key Strength |
|---|---|---|---|---|
| 1 | Tianjin Youfa Steel Pipe Group | Tianjin | Galvanized pipes, ERW pipes, SHS/RHS | Large-scale production |
| 2 | Zhejiang Kingland Pipeline and Technologies | Zhejiang | Galvanized pipes, composite pipes | Industrial pipeline products |
| 3 | Tianjin Yuantai Derun Pipe Manufacturing Group | Tianjin | Galvanized SHS/RHS, ERW pipes | Structural hollow sections |
| 4 | Handan Zhengda Steel Pipe Group | Hebei | Galvanized pipes, welded pipes | Diversified pipe manufacturing |
| 5 | Xi'an Dongmeng Group Co., Ltd. | Xi'an, Shaanxi | Galvanized round, square, rectangular and oval tubes; ASTM A53 pipes | Custom specifications and international sourcing |
| 6 | Tianjin Juncheng Pipeline Industry Group | Tianjin | Hot-dip galvanized pipes | Standardized pipe production |
| 7 | Tianjin Lida Steel Pipe Group | Tianjin | Galvanized pipes, composite pipes | Building services piping |
| 8 | Tianjin Friend Steel Group | Tianjin | Galvanized pipes, scaffolding tubes | Construction and export supply |
| 9 | Tianjin Minjie Steel | Tianjin | Pre-galvanized and HDG pipes | General construction tubing |
| 10 | Tianjin Xinyue Steel Group | Tianjin | Galvanized pipes, ERW pipes | Project-oriented steel supply |
Different companies serve different purchasing requirements. Large pipe manufacturers may be attractive for standardized high-volume orders, while diversified steel suppliers may be more suitable for customized specifications and mixed-product procurement.
2. Detailed Profiles of 10 Galvanized Steel Pipe Manufacturers
1. Tianjin Youfa Steel Pipe Group
Location: Tianjin, China
Established: 2000
Main Products: Galvanized steel pipes, ERW welded pipes, square and rectangular tubes
Tianjin Youfa Steel Pipe Group is one of China's established large-scale steel pipe manufacturers.
The company manufactures a broad range of steel pipe products, including hot-dip galvanized steel pipes, straight-seam welded pipes, square and rectangular tubes, steel-plastic composite pipes, and spiral welded pipes.
With multiple manufacturing facilities across China, Youfa serves domestic and international construction, infrastructure, and industrial markets.
Main Products
Hot-dip galvanized round pipes
ERW welded steel pipes
Galvanized square and rectangular tubes
Spiral welded steel pipes
Steel-plastic composite pipes
Best For: Large-volume galvanized pipe purchasing, construction material distribution, and standardized steel pipe orders.
2. Zhejiang Kingland Pipeline and Technologies Co., Ltd.
Location: Zhejiang, China
Main Products: Galvanized steel pipes, composite pipes, industrial piping
Zhejiang Kingland Pipeline and Technologies is an established Chinese steel pipe manufacturer with a diversified product portfolio.
The company supplies hot-dip galvanized pipes, steel-plastic composite pipes, welded steel pipes, and other pipeline products.
Its product range is relevant to construction, municipal infrastructure, and industrial piping applications.
Main Products
Hot-dip galvanized steel pipes
ERW steel pipes
Steel-plastic composite pipes
Industrial pipeline products
Anti-corrosion coated pipes
Best For: Industrial piping, construction projects, municipal infrastructure, and buyers requiring multiple pipeline product categories.
3. Tianjin Yuantai Derun Pipe Manufacturing Group
Location: Tianjin, China
Established: 2002
Main Products: Galvanized square tubes, rectangular hollow sections, structural steel pipes
Tianjin Yuantai Derun specializes in square and rectangular structural steel tubing.
The company operates in the Daqiuzhuang steel pipe manufacturing area of Tianjin.
Its product range includes galvanized square tubes, rectangular hollow sections, ERW welded pipes, and structural steel tubes.
Main Products
Galvanized Square Hollow Sections (SHS)
Galvanized Rectangular Hollow Sections (RHS)
ERW welded steel pipes
Hot-dip galvanized steel pipes
Structural hollow sections
Best For: Steel structure fabrication, warehouse construction, solar mounting structures, and machinery manufacturing.
4. Handan Zhengda Steel Pipe Group
Location: Handan, Hebei, China
Main Products: Galvanized steel pipes, ERW pipes, spiral welded pipes
Handan Zhengda Steel Pipe Group manufactures various steel pipe products for construction and industrial applications.
Its product portfolio includes hot-dip galvanized pipes, welded steel pipes, square steel tubes, and related pipeline products.
The company is relevant to buyers sourcing conventional welded pipes and other industrial steel pipe products.
Main Products
Hot-dip galvanized steel pipes
ERW welded steel pipes
Spiral welded steel pipes
Square steel tubes
Steel-plastic composite pipes
Best For: Industrial construction, infrastructure projects, steel pipe wholesalers, and engineering procurement.
5. Xi'an Dongmeng Group Co., Ltd.
Location: Xi'an, Shaanxi Province, China
Company Type: Steel manufacturer and international supplier
Main Products: Galvanized steel pipes, steel tubes, structural hollow sections, and customized steel products
Website: www.cndmmetal.com
Specialization: Galvanized steel pipe supply, custom specifications, and export procurement
Company Overview
Xi'an Dongmeng Group Co., Ltd. is a China-based manufacturer and international supplier of galvanized steel pipes and other industrial metal products, serving distributors, engineering contractors, steel fabricators, and industrial buyers worldwide.
The company offers a diversified range of galvanized steel pipe products, including hot-dip galvanized round pipes, pre-galvanized steel tubes, galvanized square and rectangular hollow sections, and specialty galvanized steel profiles.
Dongmeng focuses on providing steel products according to customer specifications, international standards, and project requirements.
Its galvanized steel pipe portfolio supports applications in construction, structural engineering, fencing, agricultural facilities, scaffolding, industrial fabrication, and infrastructure development.
In addition to conventional steel pipe supply, Dongmeng offers sourcing and customization support for customers requiring multiple steel specifications within a single procurement program.
Main Galvanized Steel Pipe Products
Hot-Dip Galvanized Steel Pipes
Dongmeng supplies hot-dip galvanized steel pipes for construction, industrial, and structural applications.
Available specifications can be discussed according to:
ASTM A53/A53M
EN 10255
GB/T 3091
Project-specific dimensional requirements
Steel grade, manufacturing method, dimensional tolerances, and galvanizing requirements are confirmed according to the customer's purchasing specification.
Pre-Galvanized Steel Pipes
Pre-galvanized steel tubes are commonly used for general construction, fencing, agricultural structures, and fabricated steel components.
Dongmeng offers pre-galvanized tube options in various sizes and configurations, subject to product availability and technical requirements.
Galvanized Square and Rectangular Steel Tubes
Dongmeng's galvanized structural tubing portfolio includes:
Galvanized Square Hollow Sections (SHS)
Galvanized Rectangular Hollow Sections (RHS)
Galvanized box sections
Structural steel tubes
Customized hollow section dimensions
These products are relevant to steel fabricators, warehouse contractors, greenhouse manufacturers, and structural component distributors.
ASTM A53 Galvanized Steel Pipes
Dongmeng supplies ASTM A53 galvanized steel pipes for international buyers requiring standardized carbon steel pipe products.
Relevant specifications may include:
ASTM A53 Grade A or Grade B
Applicable pipe manufacturing type
NPS and Schedule dimensions
Galvanizing requirements
Straight or threaded pipe ends
Custom lengths where available
Product conformity and testing requirements should be confirmed in the purchase specification.
Schedule 20 and Schedule 40 Galvanized Steel Pipes
Dongmeng also offers galvanized steel pipes marketed under Schedule 20 and Schedule 40 specifications.
For international procurement, buyers should confirm the exact outside diameter, wall thickness, intended application, and governing standard.
Additional Galvanized Steel Products
Beyond galvanized steel pipes, the company supplies related galvanized steel products, including:
Galvanized steel coils
Galvanized steel sheets
Galvanized steel strips
Galvanized structural profiles
Galvanized roofing sheets
Custom-fabricated galvanized components
This broader product portfolio can be useful for buyers managing construction material purchasing lists or mixed steel product orders.
Customization Capabilities
International buyers often require galvanized steel pipes that differ from standard catalog specifications.
Dongmeng supports inquiries involving:
| Customization Category | Available Options Subject to Confirmation |
|---|---|
| Pipe Profile | Round, square, rectangular, oval |
| Material Grade | Q195, Q235, Q355, ASTM and EN grades |
| Dimensions | Custom OD, section size, wall thickness |
| Length | Standard and project-specific cut lengths |
| Galvanizing | Hot-dip galvanized or pre-galvanized |
| Pipe Ends | Plain, cut, threaded, or other specified ends |
| Processing | Cutting, drilling, punching, welding, fabrication |
| Inspection | Dimensional inspection, coating inspection, applicable material testing |
| Packaging | Bundled packing and project-specific export protection |
Availability depends on the manufacturing route, order quantity, applicable standards, and technical feasibility.
Quality Control and Inspection
Quality verification is an important part of galvanized steel pipe procurement.
Dongmeng's published product information describes inspection and quality control arrangements for galvanized steel tube products.
Depending on the specification and purchase agreement, buyers can discuss:
Raw material identification
Chemical composition verification
Dimensional inspection
Wall thickness measurement
Weld inspection
Zinc coating inspection
Surface condition checks
Material test documentation
Third-party inspection
International buyers should request the required certificates and inspection records before shipment.
International Supply Experience
Dongmeng's website presents galvanized steel pipe customer cases involving several international markets, including:
Peru: Hot-dip galvanized round pipe supply.
Canada: Pre-galvanized round pipe production for a customer order.
Vietnam: Galvanized square tube supply.
United Arab Emirates: Galvanized rectangular pipe supply.
These published cases illustrate the range of product categories and destination markets represented in the company's export portfolio.
Project references, quantities, technical specifications, and supporting documents can be requested during supplier qualification.
Why Consider Xi'an Dongmeng Group?
For international B2B buyers, Dongmeng offers several potential advantages.
1. Diversified Galvanized Steel Product Range
Customers can inquire about round pipes, square tubes, rectangular hollow sections, and related galvanized steel products through one supplier.
2. International Standards Support
The company lists products according to ASTM, EN, GB, and other relevant specifications.
3. Project-Based Customization
Buyers can submit drawings, dimensional requirements, material lists, or project specifications for technical review.
4. Multi-Product Procurement
Dongmeng supplies galvanized steel alongside other steel and metal products, making it a potential sourcing partner for mixed material orders.
5. Export Coordination
The company supports international purchasing inquiries involving packaging, inspection arrangements, shipping requirements, and commercial quotations.
Best For
Xi'an Dongmeng Group Co., Ltd. is worth considering for:
International steel distributors
Galvanized steel pipe wholesalers
EPC contractors
Construction material importers
Steel structure manufacturers
Agricultural equipment and greenhouse suppliers
OEM steel fabricators
Buyers requiring customized or mixed steel orders
Recommended For: International buyers seeking a diversified galvanized steel pipe supplier with custom specification support and consolidated steel sourcing capabilities.
Contact Xi'an Dongmeng Group Co., Ltd.
Looking for galvanized steel pipes from China?
Send your technical specifications, dimensions, order quantity, and delivery requirements to Dongmeng.
Our team can review your purchasing requirements and discuss suitable products and quotation options.
Explore Galvanized Steel Pipes | Request a Bulk Quotation | Contact Dongmeng Group
6. Tianjin Juncheng Pipeline Industry Group
Location: Tianjin, China
Main Products: Hot-dip galvanized pipes, welded steel pipes
Tianjin Juncheng Pipeline Industry Group manufactures steel pipe products for construction, building services, and industrial applications.
Its product range includes hot-dip galvanized steel pipes and welded steel pipes.
The company is worth evaluating for projects requiring standardized pipe products.
Best For: Galvanized round pipe procurement, commercial construction, and industrial distribution.
7. Tianjin Lida Steel Pipe Group
Location: Tianjin, China
Main Products: Galvanized steel pipes, welded pipes, composite pipes
Tianjin Lida Steel Pipe Group manufactures steel pipes used in building services and industrial applications.
Its portfolio includes galvanized welded pipes, steel-plastic composite pipes, and related products.
Best For: Building material distribution, industrial pipe procurement, and conventional galvanized piping.
8. Tianjin Friend Steel Group
Location: Tianjin, China
Main Products: Galvanized steel pipes, scaffolding tubes, construction steel products
Tianjin Friend Steel Group manufactures and supplies galvanized steel pipes and construction-related steel products.
Its product range includes galvanized steel tubes, ERW pipes, and scaffolding components.
Best For: Scaffolding distributors, construction wholesalers, and international building material buyers.
9. Tianjin Minjie Steel Co., Ltd.
Location: Tianjin, China
Main Products: Pre-galvanized pipes, hot-dip galvanized pipes, SHS/RHS
Tianjin Minjie Steel supplies galvanized steel tubes and other construction steel products.
Its portfolio includes pre-galvanized round pipes, hot-dip galvanized steel tubes, square and rectangular sections, and scaffolding-related products.
Best For: Greenhouse structures, general construction tubing, fencing, and steel fabrication.
10. Tianjin Xinyue Steel Group
Location: Tianjin, China
Main Products: Galvanized steel pipes, ERW pipes, structural tubing
Tianjin Xinyue Steel Group supplies steel pipe products for industrial, infrastructure, and construction applications.
Its product portfolio includes galvanized steel pipes, ERW welded pipes, and structural hollow sections.
Best For: Project-based procurement, infrastructure construction, and international steel supply.
3.How to Choose the Right Galvanized Steel Pipe Manufacturer
Choosing a galvanized steel pipe manufacturer requires evaluating technical capabilities, product quality, and commercial reliability.
International buyers should consider the following factors.
Manufacturing Capabilities
Confirm whether the supplier can manufacture the required product dimensions, steel grades, and pipe profiles.
For customized orders, verify whether production and processing operations are performed in-house or through qualified manufacturing partners.
International Product Standards
Common standards include:
| Standard | Main Application |
|---|---|
| ASTM A53/A53M | Black and hot-dip galvanized steel pipe |
| ASTM A500/A500M | Structural carbon steel tubing |
| EN 10219 | Cold-formed welded structural hollow sections |
| EN 10255 | Steel tubes suitable for welding and threading |
| EN 10240 | Hot-dip galvanized coatings on steel tubes |
| GB/T 3091-2025 | Welded steel pipes for low-pressure fluid delivery |
Different standards are not automatically interchangeable.
Buyers should specify the correct material grade, dimensions, coating requirements, and inspection conditions.
Zinc Coating Quality
The galvanizing process directly influences corrosion protection.
Important considerations include:
Galvanizing method
Coating thickness or mass
Coating uniformity
Weld-area protection
Surface condition
Applicable testing requirements
Production Lead Time
Confirm the manufacturing schedule before placing an order.
Custom specifications, special coating requirements, and third-party inspections may influence production lead times.
Export Experience
A reliable export supplier should be able to coordinate:
Commercial invoices
Packing lists
Relevant material certificates
Inspection documents
Export packaging
Shipping arrangements
Delivery documentation
4. Manufacturer Comparison by Purchasing Requirements
Different manufacturers may be suitable for different purchasing situations.
| Buyer Requirement | Companies Worth Evaluating |
|---|---|
| Large-volume standard galvanized pipes | Youfa, Zhengda, Juncheng |
| Structural SHS and RHS | Yuantai Derun, Dongmeng, Minjie |
| Mixed galvanized steel product orders | Dongmeng, Youfa, Xinyue |
| Industrial pipeline materials | Kingland, Lida, Zhengda |
| Scaffolding and construction tubing | Friend Steel, Minjie |
| Customized galvanized steel pipes | Dongmeng, Yuantai Derun |
| International project procurement | Dongmeng, Xinyue, Youfa |
| Wholesale galvanized steel sourcing | Dongmeng, Youfa, Juncheng |
This comparison is intended to guide supplier shortlisting. Buyers should verify actual capabilities and commercial terms directly with the companies.
5. Galvanized Steel Pipe Prices in China
Galvanized steel pipe prices depend on several variables.
Raw Material Costs
Steel substrate costs are an important part of total pipe manufacturing expenses.
Pipe Dimensions
Outer diameter, wall thickness, and length affect steel consumption and product weight.
Galvanizing Method
Hot-dip galvanizing and pre-galvanizing involve different processing requirements.
Zinc Coating Specifications
Higher coating requirements may increase processing costs, depending on the manufacturing method.
Purchasing Quantity
Large orders may provide greater production and logistics efficiency, although prices depend on the product mix and supplier capacity.
Shipping Terms
FOB, CFR, and CIF quotations include different delivery obligations and costs.
When comparing quotations, international buyers should ensure all suppliers are quoting technically equivalent products.
6. How to Import Galvanized Steel Pipes from China
International galvanized steel pipe procurement generally follows these steps:
Step 1: Define Product Specifications
Prepare the steel grade, applicable standard, diameter, wall thickness, length, coating requirements, and quantity.
Step 2: Shortlist Qualified Suppliers
Compare manufacturers according to product capabilities and relevant experience.
Step 3: Request Technical Quotations
Send identical specifications to shortlisted suppliers.
Step 4: Review Quality Requirements
Confirm inspection procedures, relevant documentation, and acceptance criteria.
Step 5: Verify Commercial Terms
Review payment conditions, production schedules, shipping terms, and quotation validity.
Step 6: Arrange Pre-Shipment Inspection
Inspect the completed products according to the agreed requirements.
Step 7: Confirm Shipment
Check packaging, export documents, shipping arrangements, and the destination country's import requirements.
7. Frequently Asked Questions
Who are the major galvanized steel pipe manufacturers in China?
Established manufacturers and suppliers include Tianjin Youfa, Zhejiang Kingland, Tianjin Yuantai Derun, Handan Zhengda, Xi'an Dongmeng Group, Tianjin Juncheng, Tianjin Lida, Tianjin Friend Steel, Tianjin Minjie Steel, and Tianjin Xinyue Steel Group.
These companies offer different product ranges and procurement services.
Which Chinese suppliers offer customized galvanized steel pipes?
Several suppliers provide custom dimensions and processing options.
Xi'an Dongmeng Group Co., Ltd. offers galvanized round pipes, square tubes, rectangular hollow sections, and other galvanized steel products according to customer specifications, subject to technical review.
Can I buy galvanized steel pipes in bulk from China?
Yes. Chinese manufacturers and export suppliers provide galvanized steel pipes for wholesale and project-based orders.
Minimum order quantities depend on product specifications and supplier requirements.
What is the difference between hot-dip galvanized and pre-galvanized pipes?
Post-fabrication hot-dip galvanized pipes are galvanized after the tube has been manufactured.
Pre-galvanized pipes are formed from steel strip that has already received its zinc coating.
The processes can produce different coating coverage and weld-area protection characteristics.
What standards are commonly used for galvanized steel pipes?
Common specifications include ASTM A53, EN 10255, and GB/T 3091 for relevant piping applications.
Structural tubing may be specified according to ASTM A500 or EN 10219, with appropriate galvanizing requirements defined separately.
How do I compare galvanized steel pipe suppliers?
Compare product specifications, manufacturing capabilities, inspection documentation, zinc coating requirements, production lead times, total costs, and export support.
What information is needed for a galvanized steel pipe quotation?
A complete RFQ should include the applicable standard, steel grade, pipe dimensions, coating requirements, quantities, delivery destination, and inspection requirements.
8. Final Thoughts: Finding the Right Galvanized Steel Pipe Supplier in China
China offers a wide range of galvanized steel pipe manufacturers serving industrial, construction, infrastructure, and international distribution markets.
Large manufacturers such as Tianjin Youfa and other established pipe producers provide extensive product portfolios for various procurement requirements.
For buyers seeking diversified galvanized steel products, customized specifications, and international sourcing support, Xi'an Dongmeng Group Co., Ltd. is another supplier worth evaluating.
With a product portfolio covering galvanized round pipes, square and rectangular tubes, ASTM A53 galvanized pipes, and related steel products, Dongmeng can support international buyers with different purchasing requirements.
Ultimately, the right supplier should be selected according to technical conformity, quality documentation, commercial conditions, and delivery reliability.
Looking for a Galvanized Steel Pipe Manufacturer or Supplier in China?
Xi'an Dongmeng Group Co., Ltd. supplies galvanized steel pipes and related steel products for international distributors, construction contractors, and industrial buyers.
Our product range includes hot-dip galvanized steel pipes, pre-galvanized steel tubes, galvanized structural hollow sections, and customized steel products.
Contact our team with your material specifications, order quantity, and delivery destination.
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