High-precision seamless steel pipes and cold drawn precision tubes from Pengyuan Steel. Tight tolerance, smooth surface, ideal for automotive and machinery applications.…

High-quality 20# (AISI 1020) precision seamless steel pipes with cold drawing process. Tight tolerance, smooth surface finish, ideal for automotive, machinery and hydraulic applications. Custom sizes available.…

Premium 16Mn (Q345) cold drawn precision seamless steel tubes with strict dimensional tolerance and bright inner & outer surface. Great toughness and strength for engineering machinery, hydraulic cylinders and auto components, custom specifications in stock.…

High-strength 45# (AISI 1045) cold drawn precision seamless steel pipes featuring tight tolerance and bright smooth surface. Suitable for high-load machinery, transmission parts and hydraulic equipment, custom sizes & cutting service available.…

High performance seamless steel pipes including carbon, alloy, cold drawn & hot rolled types. Strict dimensional tolerance, anti-pressure property, widely used in machinery, petroleum, hydraulic and construction industries, stock & custom sizes supported.…