信号蝶阀,Stainless steel gate valve,gate valve,ball valve-Zhejiang Zhongdian Minkangte Technology Co., Ltd

信号蝶阀

Model：ZSFXD-16
Brand：MKT

Tel : 86-577-88128888
Fax : 86-577-88121199
E-mail : mktvalve@163.com