China Petroleum and Chemical Corporation East China Oil and Gas Branch
Hinged screw \ZJ50 L-0101
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Articulated body\ZJ50 KQ-59 PSK
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Exhaust valve\ZJ50 EG-07
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Guide sleeve\ZJ50 EG-09
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Exhaust valve seat\ZJ50 EG-08
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Closed cylinder block\ZJ50 EG-04
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Piston\ZJ50 EG-06
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Disc spring\ZJ50 EG-05
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Cylinder head\ZJ50 EG-01
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Closed cylinder bolt \ZJ50 EG-03
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Screw plug \ZJ50 EG-02
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Oil bearing \ZJ50 SG-05
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Retaining ring \ZJ50 EC-03
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Open clamp bearing\ZJ50 KQ-34
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Filter element\ZJ50 UX-250×180
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Bearing \ZJ50 KG-31 PSK
China Petroleum and Chemical Corporation East China Oil and Gas Branch
Disc brake pin shaft\ZJ50 KQ-08
