Assistant valve enterprise to win the world




Size:NPS2"~24"
Pressures:Class150~800
Material:A105, F11, F22, F5, F9, F304, F316, F321, F304L, F316L
Design:API-600
Add:No. 1268, zhufeng road, qingpu district, haishi city|no.11188 north road qingqu district shanghai
Tel:+86-021-5922-2288
Email:sdfvip@163.com