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Product profile
Customization
AvailableWarranty
One YearType
WeldedTechnique
Hot RolledMaterial
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
RoundTransport Package
Exporting Standard PackingSpecification
24"-72"Trademark
PMCOrigin
ChinaProduction Capacity
300000tons/YearKey features
Customized Type Options: Accepts customized LR, SR types with 30-180 degree angles and 1.0D-40D radii.
Wide Material Selection: Available in Carbon Steel, Stainless Steel, and Alloy Steel per ASTM, DIN, JIS, GB standards.
Comprehensive Size Range: Seamless fittings from 1/2"-24" and Butt Welded from 24"-72" covering DN15-DN1800.
Multiple Schedule Options: Offers SCH10 through SCH160, STD, XS, and XXS thicknesses for various pressure needs.
Global Standard Compliance: Meets ASME, ASTM, ANSI, MSS, DIN, JIS, and EN standards for international use.
Diverse Surface Treatments: Options include transparent oil, rust-proof black oil, and hot galvanized finishes.
Factory Direct Pricing: Professional manufacturer providing direct factory prices without trading markups.
Stock Availability: Warehouses located in China and Singapore for quick delivery of stockist goods.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2017-04-01Nearest Port: TIANJIN, SHANGHAIAverage Response Time: ≤4.71hTerms 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.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are professional manufacturer in steel industry for many years. We can give you the factory price directly.
Q:Could you provide the samples?
A:
Sure,you can contact us directly to discuss the details.
Q:What is your MQO?
A:
1tons.
Q:Do you have stockist goods?
A:
Yes, we have warehouse in China and Singapore. You can send me the sizes you need , let me check it for you.
Send Inquiry
*To:
Permanent Steel Manufacturing Co., Ltd.
Permanent Steel Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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