Pull spring ZJ70DB
Promulgator
：chenyang Time：2018-10-22
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Pressure line filter element \ZJ HDX-25×10
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Work Clamp Repair Kit\ZJ70 C2
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Safety Clamp Cylinder Assembly\ZJ70DB BK-7-7B
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Semicircular ring \\General BK-8-7A
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Pull spring\ZJ70DB BK-12-7A
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Adjustment screw\ZJ40 PSZ75B BK-1-7A
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Plate type globe valve \ZJ50 BK-F-G3
