Can we get some samples? Any charges?

Yes, you can get available samples in our stock. Free for real samples, but customers need to pay the freight cost.

Durable Carbon Steel Round Tubes for Structural Applications

Name: Durable Carbon Steel Round Tubes for Structural Applications
Brand: Tianjin Wenli New Energy Technology Co., Ltd.
SKU: 2247334865

Tianjin, ChinaTianjin Wenli New Energy Technology Co., Ltd.

US$550.00-650.00

10,000 Tons

Product specifications

Round pipe

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

25 Years

Model NO.

WL-4-E041

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Transport Package

Standard Export Sea-Worthy Packing

Specification

Customizable

Trademark

Origin

Tianjin, Cn

HS Code

7308900000

Production Capacity

10000t/Month

Key features

25-Year Warranty: Comprehensive 25-year warranty coverage for product durability and peace of mind.

High Production Capacity: Monthly productivity of 10,000 tons ensures timely delivery for large-scale projects.

Flexible Customization: Customizable OD, wall thickness, and length to meet specific project requirements.

Multi-Industry Application: Suitable for pipeline, boiler, hydraulic, oil/gas, construction, and machinery industries.

Strict Quality Control: ISO9001, ISO14001, and ISO45001 certified processes with third-party inspection options.

Fast Delivery: Delivery within 15 days after prepayment for in-stock items or standard orders.

Proven Project Experience: Extensive experience in solar projects across China, Israel, and Vietnam.

Free Samples Available: Free real samples from stock; customers only cover freight costs.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsQuality AssuranceR&D Capabilities

Tianjin Wenli New Energy Technology Co., Ltd.

Tianjin, China

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: ≤24h

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.