0:33Pneumatic Hard Seal Ball Valve Q641Y-16 Sprayed Tungsten Carbide dn100125--Bintel #chemicalChinese Valves14 views·1 year ago
0:23Yingfei Plastic's Promotional Video Highlights #industrial #chemical #pipeline #machineChinese Valves7 views·1 year ago
0:368” 150lb Pneumatic Ball Valve--NuKing Valve #valve #machine #industrial #chemical pipeline #chemicalChinese Valves6 views·1 year ago
0:27162500LB Diamond Hard Seal Ball Valve--NuKing Valve #valve #machine #industries #metallurgyChinese Valves3 views·1 year ago
1:02Production Process Highlights - Precision Fluid Research #valve #machineChinese Valves4 views·1 year ago
0:30C12A 28-2500lb gate valve test pressure--Eutong Group-Zhejiang petrochemical valve #valveChinese Valves26 views·2 years ago
2:02RTPTMT C12A 28-2500lb Gate Valve--Jingzhou Wanxin Casting #valveChinese Valves29 views·2 years ago
3:36The working principle of high performance fluorine lined ball valveChinese Valves15 views·2 years ago
3:10The working principle of high performance fluorine lined bellows regulating valve#valveChinese Valves9 views·2 years ago