High-Quality Hot Selling Steel Structure Bridge for Global Markets
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Product Highlights
- Fast Delivery Time: Delivery within 5-10 days for stock items, 15-20 days for non-stock items based on quantity.
- Free Sample Availability: Free samples provided, though freight costs are covered by the buyer.
- Customizable Dimensions: Web plate 6-100mm, flange plate 6-100mm, and length cut to any customer request.
- Diverse Material Options: Available in G250, G350, ASTM36, Q195, 235B, Q345B, or as per customer request.
- Comprehensive Certifications: Certified under ASTM, ANSI, GB, DIN, JIS, EN, ISO, and ISO9001/ISO14001 standards.
- Flexible Payment Terms: Accepts TT and L/C with 30% deposit and 70% balance before loading.
- Professional Installation Support: Provides installation instructions, videos, and on-site technician assistance if needed.
- High Recycling Rate: Eco-friendly design with over 90% steel recycling rate and minimal construction waste.
Product Attributes
- After-sales Service
- Support
- Warranty
- 2-5 Years, 2-5 Years
- Certification
- GB, BS, ASTM, GB, BS, ASTM, GB, BS, ASTM
- Function
- Protect, Support, Protect, Support, Protect, Support
- Position
- Upper Structure, Upper Structure
- Type
- Main Beam, Main Beam
- After-Sales Service
- Support
- Additional Service
- Cutting, Drilling
- Product Name
- Building Steel Structure
- After-Sale Service
- Solve Any Problems for Clients
- Company Years
- 12 Years
- Shipping Service
- Cheaper and Realiable
- Delivery Time
- 7 Days
- Quality Control
- as Request
- Place of Origin
- Shanghai, China
- MOQ
- 1ton
- Package
- Standard Seaworth Packing
- Usage
- Construction Structure
- Payment Term
- 30%Tt Advance + 70% Balance
- Transport Package
- 1. Big Od/ Bulk Small Od: Packed by Steel Strip
- Specification
- GB, ASTM, AISI
- Trademark
- cz
- Origin
- Shanghai
- Production Capacity
- 5000 Tons/ Month
Product Images of High-Quality Hot Selling Steel Structure Bridge for Global Markets
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Product Description

Features | Size: Web plate 6MM---100MM; Flange plate6-100MM; Or as customer'quest.Materials: G250,G350ASTM36, Q195, 235B, Q345B or as customer's request.Standard: ASTM, ANSI, GB, DIN, JIS, EN, ISO.Surface treatment: Hot dipped galvanizedWelding: one continuous weld full length.Length: We can cut to any lengths as customer request. |
Advantage | Design according to customers' requirements.Manufacture under complete quality control system---ISO9001/ISO14001Easy to assemble and dismantle.Eco-friendly material: Can be used for several times and can be recycled.Shorter construction period, longer using time. High strength and stiffness, high weight bearing.We can supply the sample for free.Delivery within 60 days and packing Wrapped in bundles by steel strips or as required.simple construction, low cost and light weight. |
Production Workflow | |
Production Technology | CNC CuttingStamping and PunchingBendingAssemblyWeldingBuffingSand BlastingPaintingHot Dip GalvanizingElectroplating |
Application | 1.Steel structure construction 2.Prefabricated building/ prefab house 3.Industrial plants/ Civil buildings 4.Carports 5. Steel Bridge |
Installation | We can provide installation services. |








Packaging details | 1.Big order: in bulk |
2.Small order: packed by steel strips | |
3.woven cloth with 7 slats | |
4.according to the requirements of customers | |
5. 20ft container can load 25 tons, 40ft container can load 26 tons. | |
Delivery | 3-15 working days after received the deposit or L/C. |



A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your MOQ?
A: Usually our MOQ is 5t. But if your quantity is small, the price may be a little higher.
When there is a big quantity, the price will be quite lower.
Q: How to buy your ideal products?
A: You can provide us your drawing, and we will produce as your drawing.
Or we can design as your requirements if you do not have a clear plan.
Q: How to pay?
A: TT and L/C are acceptable and TT will be more appreciated.30% deposit before producing,
70% balance before loading by TT.
Q:How to install after the goods destination?
A: We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary.
However, the visa fee, air tickets, accommodation, wages will be provided by buyers.
Q: How to get an accurate quotation?
A: Product detail size & Length, product quantities, product material grade.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR254923". Items marked "" are certified.
Company Profile
Shanghai Changzeng Metal Co., Ltd. Was established in 2006, the registered capital of 10.5 million yuan, is a professional steel trade company in Shanghai. The company's main products are steel metal, building materials, steel profiles, plates, pipes and so on. The products are mainly used in construction industry, factory, railway, shipbuilding and so on.
The company is committed to good faith management, product quality, can meet the needs of our customers, business throughout the country and even the world. Products are exported to Southeast Asia, Africa, Europe, America, South America and other countries, domestic projects including Shanghai Dishui Hubei Island project, Kunshan Elysee Royal Villa area, Shanghai Chongming Construction citic nursing home project and so on, enjoy a good reputation, the company's annual sales volume can reach 100, 000 tons.
The company regards product quality and reputation as the life of the enterprise, takes quality first, customer first as the principle, always adhering to the integrity management, common development, to achieve win-win business philosophy of the company and customers, to provide our customers with the best quality service, win the market, cast the brand.
About Our Factory & Business Background
- Address
- Meilan Lake, Baoshan District, Shanghai, China
-
Terms of Payment
- LC, T/T, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Steel Structure, Square Tube, Galvanized Steel Sheet Coil, Cold Rolled Steel Sheet Coil, Stainless Steel Sheet, Steel Channel, Steel H Beam, Angle Steel, Seamless Pipe, Round Tube
-
Inspection Type for Finished Products
- 100% inspection Function inspection Visual inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Minor Customization,Full Customization,Flexible customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 19 Years
-
Main Markets
- South America, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- How long is your delivery time?
- Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? is it free or extra?
- Yes, we could offer the sample for free charge but do not pay the cost of freight.
- What is your MOQ?
- Usually our MOQ is 5t. But if your quantity is small, the price may be a little higher. When there is a big quantity, the price will be quite lower.
- How to buy your ideal products?
- You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.
- How to pay?
- TT and L/C are acceptable and TT will be more appreciated.30% deposit before producing, 70% balance before loading by TT.
- How to install after the goods destination?
- We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.
- How to get an accurate quotation?
- Product detail size & Length, product quantities, product material grade.
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