GGG50 valve ,gray iron valve,valve with flange ,
Botou Dongli Casting Co., Ltd. [China]
Dutile iron gate valve PN 10,PN16,PN 25
GGG50 valve ,gray iron valve,valve with flange ,
Dutile iron gate valve PN 10,PN16,PN 25
GGG50 valve ,gray iron valve,valve with flange ,