stainless steel valve 1) Material: stainless steel, carbon steel 2)weight from 0.01kg to 800kg 3) Surface finish: zinc stainless steel valve1) Material: stainless steel, carbon steel, alloy steel, brass2) Product weight from 0.01kg to 800kg3) Applied software for specification drawings: Pro/E, Auto CAD, Solid Work 2001,CAXA, UG, CAD/CAM/CAE4) Precision machining: CNC lathes, milling, drilling, ...