Binzhou , Shandong, China,
Yier Industrial Limited is a special valve factory.Our main product:1/ductile iron gate valve: body:DI or CI, seat: EPDM/SS/Brass, rising/non-rising stem.2/butterfly wafer/lug/flange type, centerline and eccentricbody. ...
ductile iron wafer butterfly valve epdm seat,cast iron lug butterfly valve aluminium bronze disc, ptfe seat butterfly valve, double flange butterfly valve, double eccentric ductile iron butterfly valve, ductile iron rising stem gate valve
