What types of steel pipes do you supply?
We mainly provide welded steel pipes (ERW, LSAW, SSAW), seamless steel pipes, galvanized steel pipes, and coated steel pipes. Applications cover construction, water supply, oil & gas, and industrial fluid transmission.
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 including Q235, Q355, API 5L, and ASTM A53.
What international standards do your products meet?
Our products meet international standards including GB/T, API, ASTM, DIN, EN, and JIS. We hold ISO 9001, CE, SGS, and API-5L certifications.
How do you ensure product quality?
We implement strict quality control from raw material inspection to production monitoring (welding, heat treatment) and final hydrostatic and non-destructive testing.
What is the typical production lead time?
Standard orders take 15-20 working days; customized orders take 20-30 working days; bulk orders over 1000 tons require 30-45 working days.
What shipping and payment terms do you offer?
We support T/T and L/C payment terms. Shipping terms include FOB, CFR, CIF, DAP, and DDP from major ports like Tianjin, Jingtang, and Qingdao.