It is used for transporting gas, water, air and other ordinary fluids, as well as the construction area.
As a "National High-Tech Enterprise" and "National Green Factory", the group focuses on the production and sale of ERW steel pipe, galvanized steel pipe, SSAW steel pipe, and square and rectangular steel pipe. After 20 years of development, the annual capacity of steel pipes exceeds 10 million tons with a global sales network. The manufacturing processes adhere to the corporate spirit of standardization and quality management.
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Frequently Asked Questions
1. What types of steel pipes do you supply?
We mainly provide welded steel pipes (ERW, LSAW, SSAW), seamless steel pipes, galvanized steel pipes, plastic lined steel pipe, 3PE spiral anti-corrosive pipe and coated steel pipes. Applications cover construction, water supply, oil & gas, and industrial fluid transmission.
2. Can you customize pipe specifications?
Yes, we support customization of outer diameter (15mm-2000mm), wall thickness (1.5mm-20mm), length (3m-12m), and material grades (Q235, Q355, API 5L, ASTM A53, etc.).
3. What standards do your steel pipes comply with?
Our products meet international standards including GB/T, API, ASTM, DIN, EN, and JIS. Certifications such as ISO 9001, CE, SGS, and API-5L are available.
4. How do you ensure product quality?
We implement strict quality control from raw material inspection to production monitoring (welding, heat treatment, coating) and final inspections like hydrostatic tests and non-destructive testing.
5. What is the minimum order quantity (MOQ)?
MOQ is 10 tons for standard specifications; for customized products, MOQ is 20 tons. Small trial orders are negotiable for new clients.
6. What are the typical production lead times?
Standard orders take 15-20 working days; customized orders 20-30 working days; and bulk orders (≥1000 tons) typically 30-45 working days.
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