What is the warranty period?

We provide a 12-month warranty.

What are the payment terms?

We accept 30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, and other terms like 20% + 80% TT.

Shs with Oil Surface

Name: Hot DIP Galvanized Steel Rectangular / Square Tube / Construction Pipe/ Square Hollow Section/ Shs with Oil Surface
Brand: Permanent Steel Manufacturing Co., Ltd.
SKU: 1986212695

Hunan, ChinaPermanent Steel Manufacturing Co., Ltd.

US$500.00-700.00

1 Ton

Product profile

Customization

Available

After-sales Service

360 Degree After Sales

Warranty

12 Months

Model NO.

Hollow Section

Standard

AISI, JIS, ASTM, DIN, BS, GB, API ASTM DIN JIS En etc

Certification

ABS, RoHS

Technique

Hot Rolled

Wall Thickness

Thin

Surface Treatment

Galvanized

Alloy

Non-alloy

Transport Package

Exporting Package

Specification

SHS RHS

Trademark

PMC

Origin

China

Key features

Customizable Length: Available in 5.5m, 5.8m, 6m, 11.8m, 12m, or other lengths per demand.

Wide Size Range: Outer diameter 6.5x6.5mm to 400x400mm with wall thickness 0.5mm-16mm.

Multiple Shape Options: Available in Round, Square, Rectangle, and Oval shapes.

Flexible Payment Terms: Supports 30% T/T deposit, 100% Irrevocable L/C at sight, and other terms.

Direct Factory Pricing: Professional manufacturer offering direct factory prices without trading markup.

Quality Assurance: Responsible for any quality complaints with guaranteed solutions.

Company profile

Experienced TeamFast DeliveryManagement CertificationIn-stock Capacity

Permanent Steel Manufacturing Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤4.62hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryPermanent Steel Manufacturing Co., Ltd. is identified as a China-based manufacturer/factory producing steel pipes and fittings, with production bases in Shandong and Tianjin and headquarters in Hunan. The supplier has self-operated import and export rights, eight years of export experience, and exports representing 71%–90% of total sales. It offers customization from samples and reports in-stock service capacity, but lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Service governance is weakly documented: no written supplier-service assessment procedures or approved supplier list are reported. R&D-related capabilities are limited, with no ODM, SDK, or OEM service for popular brands. ERP, OA, CRM, and SAP-based digital management are not established. Certification evidence, financial credibility evidence, and customer case evidence are insufficient.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company. Its stated business focuses on steel pipes and fittings, while its business scope also includes marine equipment, components, supporting services, and import/export activities.

After-Sales capabilityThe supplier reports in-stock service capacity and accepts multiple quotation terms, including FOB, CIF, CFR, and EXW. However, it has no overseas warehouse, showroom, agent, or branch, serves zero stated overseas countries through such coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented service infrastructure.

R&D capabilityThe supplier can customize products from samples, but explicitly does not provide ODM services, popular-brand OEM services, or an available SDK. It also lacks ERP integration and reports zero use of OA, CRM, and SAP systems, providing no evidence of strong product-development or digital innovation capability.

Production capacityThe supplier is a steel pipe and fittings factory with production bases in Shandong and Tianjin, 30 employees, in-stock service capacity, and stated one-month average lead times in both peak and off-season. It also has 50 qualified suppliers for service capability, although no written assessment procedure or approved supplier list is maintained.

Customization capabilityThe supplier explicitly offers customization from samples, and its company description states that it provides customized products and services. This is direct evidence of sample-based customization capability, though it does not establish broader design or ODM capability.