... 3.OEM/ODM,TS16949 4.FIMA APQP QA QC,AQL... carbon steel flangeSize 1/2'' to 48'' Pressure 150LB, 300LB, 600LB ... Butt Weld & Socket Weld & Thread Standard ANSI, JIS, DIN Material Carbon, Stainless, Alloy Certificate API, ISO9001: 2000, CCS Packing wooden cases ... , CNCS from Taiwan, mould carving machine, optical spectrum analyzers and 3D tester and so onThe company mainly produces brake drums, axle ...