Torich Interational Co., Ltd is a professional manufacturer and exporter of steel pipes materials. The company&＃039;s technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability. The mill is equiped with advanced cold drawing and cold rolling machines, to keep high quality of tube tolerance, and advanced heat treatment furnace help to keep good mechanical properties of the steel tubes. ISO production system also keeps products and qauality stable. Our steel pipes cover the following ranges: Seamless Precision Steel Pipes Welded Precision Steel Pipes Cold-rolled Precision Seamless Steel Pipes Cold drawn Precision Seamless Steel Pipes Cold-rolled Precision Welded Steel Pipes Cold drawn Precision Welded Steel Pipes Seamless Heat Exchanger Steel Pipe Seamless Boiler Steel Pipes Seamless Structural Steel Pipes Seamless Mechanical Steel Pipes The size range is: O.D. 4-320mm, W.T. 0.5-30mm, Length maximum 18 meters. Availability of standard: ASTM:A53, A106, A179, A192, A210, A213, A214, A312A519, API 5L, API 5CT, etc. DIN:DIN2448/1629, DIN2440, DIN2391, DIN2393, DIN17175, etc. EN:EN10210, EN10255, EN10216, EN10297-1, EN10305-1, EN10305-2, EN10305-3, EN10305-4, etc. BS: BS3059, BS6323 etc We focus on Quality Traceability, Stability! Welcome to send us your enquiry, we will send you prompt quotation with best price! Torich International Co., Ltd Email: ***** ***** MSN: ***** Skype: torichinternational *****