drawn over mandrel steel tube manufacturers Who We are 锛?/strong -------A professional steel pipes manufacturer and solution provider Our aim is to provide ONE-STOP supply service for our customers with demand of: Steel Tubes/Pipes and Steel Tube/Pipe related products. Torich International Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes锛孌OM Steel Tubes, Seamless Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade. What products we do锛?/strong ------- Invent and produce various Precision Steel Pipes TORICH Mission: 1. Producing Steel Pipe products 2. Marketing in China Domestic and International market 3. Precisely targeting customers鈥?requirement with specific products: sourcing the right factory with the right products, for our right customers. Our steel pipes cover the following ranges: Seamless Precision Steel Pipes Welded Precision Steel Pipes, with DOM production Seamless Heat Exchanger Steel Pipe Seamless Boiler Steel Pipes Seamless Structural Steel Pipes Seamless Mechanical Steel Pipes Seamless Alloy Steel Tubes Pipes Seamless Stainless Steel tubes Welded Stainless Steel Tubes Seamless Stainless Steel Tubes Pipes Welded Stainless Steel Tubes Pipes Seamless Carbon Steel Tubes Pipes Nickel Alloy Steel Tubes Pipes Steel Tube related products: Auto parts, CNC machining parts ect Products Application: Oil Cylinders Air Cylinder, Automotive Cylinder Liners Boilers, Pressure Vessels Shell Heat Exchangers Jack Lifting Telescopic Systems Pneumatic Cylinders Agricultural Machineries Size range is: O.D. 4-350mm, W.T. 0.5-30mm, Length: according to customer鈥檚 requirement and agreement Steel Grade: Carbon Steel Grade: ST35.8, ST37.0, ST44, ST52; E155, E195, E215, E235, E275, E355; 195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2; SAE1010, SAE1020, SAE1026, SAE1035, SAE1045; Carbon steel tube: SA178, A179, A192, A210, SA213, SA214, etc. Alloy Steel Grade: T2, T5, T9, T11, T12, T17, T21, T22, T91,T92, 15Mo3,16Mo3, 13CrMo44; SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910, 25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn; Carbon steel tube: A179,A192,A210,DIN17175,etc. Nickel Alloy Grade: N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc. Austenitic/Super Austenitic Stainless Steel Grade: 304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc. Ferrite/Martensite Stainless Steel Grade: TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, etc. Duplex/Super Duplex Stainless Steel Grade: S31803, S32304, S31500, S32550, S32750, S32760, etc. Corporate Culture: We focus on Quality First, Quality Traceability, and Quality Stability! We focus on Customer First, People First, and Quality-Oriented! Quality contoral 100% prompt delivery in the past 3 years. 100% dimensional check and 100% visual inspection on tube surfaces. 100% eddy current test and ultrasonic test for detecting longitudinal and transversal defects.drawn over mandrel steel tube manufacturers website:http://www.steeltubeschina.com/