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Value Priced Black Steel Square Tubes for Structural Supports
US$550.00-650.00
10 Tons
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
LifetimeWarranty
25yearsModel NO.
WL-4-C292Type
WeldedTechnique
Hot RolledMaterial
Carbon SteelSurface Treatment
GalvanizedUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RectangularTransport Package
Standard Export Sea-Worthy PackingSpecification
CustomizableTrademark
WLOrigin
Tianjin, CnHS Code
7308900000Production Capacity
10000t/YearKey features
Lifetime Warranty Coverage: Comprehensive lifetime warranty service for all mechanical defects and support.
High Production Capacity: Monthly productivity reaches 10,000 tons to meet large-scale project demands.
Strict Quality Certification: ISO9001, ISO14001, ISO45001, and CE certified for rigorous quality control.
Flexible Customization: Custom sizes, lengths, and surface treatments available based on customer requirements.
Fast Delivery Service: Delivery within 15 days after prepayment for stock items or standard orders.
Professional Logistics Support: Permanent freight forwarders provide best prices and professional shipping services.
Free Sample Availability: Free real samples from stock available; customers only cover freight costs.
Wide Application Range: Suitable for pipeline, boiler, hydraulic, oil/gas, construction, and machinery industries.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤18h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad photovoltaic equipment and metal structure manufacturing capabilities, with over 80 production lines, stated daily capacity of 900 tons, annual output exceeding 10GW, and more than 30 patents. It offers flexible customization, ODM services, OEM services for well-known brands, and maintains documented design and quality-control procedures. Certifications include ISO9001, ISO14001, ISO145001, green supply chain recognition, 5-star after-sales service certification, domestic certification for eight bracket product categories, and EU certification. Overseas service is documented for Iran and includes debugging, repair, and training. However, the supplier has only one year of export experience, lacks valid manufacturing contracts with affiliated subcontractors, and has no overseas warehouse or showroom. Evidence of financial strength and specific customer cases is insufficient.
Supplier typeThe supplier’s stated scope includes photovoltaic equipment and component manufacturing, sales, and metal structure manufacturing. Its more than 80 production lines and automated steel-processing capabilities indicate a manufacturer rather than only a trading or service company.
CertificationsThe supplier reports ISO9001, ISO14001, ISO145001, green supply chain recognition, and 5-star after-sales service certification. Eight major bracket product categories have domestic certification, and the products also hold EU certification, providing explicit evidence of substantial certification coverage.
After-Sales capabilityOverseas services are offered in Iran and include debugging, repair, and training. The supplier also reports clear, followed procedures and records for corrective and preventive actions and customer complaints, together with quality assurance in its quality-control processes.
R&D capabilityThe supplier provides ODM services, has more than 30 technical and utility model patents, and uses SolidWorks for R&D. It also maintains auditable design input, output, review, verification, and validation documentation, although no SDK is available.
Production capacityThe supplier reports over 80 production lines, automated forming, cutting, forging, and welding equipment, daily production capacity of 900 tons, and annual output exceeding 10GW. It also reports in-stock capability, but lacks valid contracts with affiliated subcontractors, which limits confidence in outsourced manufacturing arrangements.
Customization capabilityThe supplier supports customization from customer designs, full and minor customization, and flexible customization. Its R&D responsibilities explicitly cover customer-specified size, appearance, and materials, supported by documented design and validation records.
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a manufacturer with our own factory.
Q:Can we visit your factory?
A:
We warmly welcome visits. Once we have your schedule, we will pick you up.
Q:Do you have quality control?
A:
Yes, we have gained CE and ISO authentication for strict quality control.
Q:Can you arrange the shipment?
A:
Sure, we have permanent freight forwarders who can gain the best price from most shipping companies and offer professional service.
Q:How long is your delivery time?
A:
Generally 7-14 days if goods are in stock, or 15-30 days if not in stock, depending on quantity.
Send Inquiry
*To:
Tianjin Wenli New Energy Technology Co., Ltd.
Tianjin Wenli New Energy Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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