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Versatile Black Welded Steel Pipe for Construction Projects
US$400.00-600.00
1 Ton
Sample price:US$15.00/piece.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
Hot RolledModel NO.
S235/S235JR/S355/S355JRMaterial
Carbon SteelSurface Treatment
BlackUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundThickness
0.8-25mmOuter Diamete
21-600mmSample
AvailableMOQ
3tonsService
OEM/ODMCertificate
ISO/SGSDelivery Time
3-15 DaysLength
6-12mSize
Customized SizesTransport Package
Standard Export Seaworthy Package, or as RequiredSpecification
21-600Trademark
CZOrigin
ShanghaiProduction Capacity
4000tons/MonthKey features
Customized Sizes: Outer diameter ranges from 21-600mm and thickness from 0.8-25mm to fit specific project needs.
OEM/ODM Service: We produce according to customer drawings or design requirements without a clear plan.
Free Samples Available: Samples are offered free of charge, though freight costs are not covered by us.
Multiple Surface Finishes: Options include 2B, BA, 8K, and No.4 finishes for various industrial and decorative applications.
Comprehensive Quality Testing: All factory products pass qualified testing and come with official testing reports.
Fast Delivery Options: Delivery takes 5-10 days for stock items and 15-20 days for non-stock items based on quantity.
Installation Support: We provide installation instructions and videos; technicians can be sent if necessary.
Flexible Payment Terms: Accepts TT and L/C with 30% deposit and 70% balance before loading.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-01-13Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤5.37hTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryShanghai Changzeng Metal Co., Ltd., based in Shanghai, China, operates as both a trading company and a manufacturer/factory, focusing on products like steel tubes and coils. The company lacks recent R&D outputs and ODM/OEM capabilities. Financially, it shows zero profit over recent years. It has a significant export focus with 90% of sales from exports but lacks certifications, structured after-sales service, and innovation initiatives.
Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory located in Shanghai, China.
After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions.
Financial creditThe financial data indicates zero profit and revenue over the past years, raising concerns about financial stability.
R&D capabilityThe supplier has not introduced new products in the past year and lacks SDK availability, indicating limited innovation capability.
Production capacityThe supplier has a strong export focus, with 90% of sales from exports and long-standing export experience.
Customization capabilityThe supplier offers comprehensive customization services, including full and minor customization from samples and designs.
Product Q&A
Q:How long is your delivery time?
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.
Send Inquiry
*To:Shanghai Changzeng Metal Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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