金属硬密封蝶阀,Stainless steel gate valve,gate valve,ball valve-Zhejiang Zhongdian Minkangte Technology Co., Ltd

金属硬密封蝶阀

Model：FLD373H-16C
Brand：MKT

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