Solenoid valveccast iron body Material: Cast iron, grey iron grade: GG15-GG40, GGG40-GGG70 Cast steel: Stainless steel, Cast low alloy steel, Special steel casting ... • Final NDE,dimension inspected 2).Quality document • Full Q.A document as per client request 3).Service • Drawing: ... Room 1007, No.96 Hanghai Zhonglu Road, Zhengzhou, 450012, China Tel: 0086-371-68960277 Fax: 0086-371-68960277 Skype: ...