... : 1.material : 2.standards:JIS,DIN,ASTM,BS 3.process: cast valve 4.Weight:6kg 1.Material: gray iron,ductile iron, carbon ... multi-function hydraulic testing machine, Impact testing machine.8. Finest quality and attractive price9. ISO9001:2000Quality Management Certificate10.Price term: FOB ... INDUSTRY CO., LTDADD: Youjia Industry Zone, Ganjingzi District, Dalian , China cast valve