... fitting 1,Code: BT6002 2,Size:1/2"-2" 3,material: brass 4, certificate: ISO9001 , CE brass fitting 1,code: BT60022,Size:1/2"-2"3,material ... step :1) purchasing the material and forged the semi-products .2) processing the semi-products in workshop .3) assembling the ... .PACKAGE:1) the package standard : standart export carton, box . 2) if customer has special requirement. it is available to provide ...