Henan upper valve flange type gas butterfly valve delivery
An autumn rain and a cold, in recent days, it has been drizzling, people have changed into autumn clothes. The workshop was busy, preparing for the delivery of flanged gas butterfly valves.
Flange type gas butterfly valve
Henan on the valve Co., Ltd. to produce gas butterfly valve, blind valve, ventilation valve, unloading ball valve, gate valve, expansion, check valve, flapper valve and other 10000 specifications of the manufacturers, according to the needs of users design and manufacture of various types of special valves.