... by international standard Brass ball valve Brass ball valve: 1,Size: 1/4".3/8',1/2',3/4',1',11/4',11/ ... 2',2',21/2,3',4'2,Certificate: ISO9001 , CE 3,material: brass body , brass ball ... and mill certificate if required.Production step :1) purchasing the material and forged the semi- ... goods5) package6) deliveing the goods on time .PACKAGE:1) the package standard : standart export carton, box ...