- Chongqing Zhongeng Oil Purifier Mannufacture Co., Ltd
- Main business: oil purifier;Oil filtration;Oil Filter;Oil Recycling
- Caribbean RegionBermuda
- Esia Filter Bag Machinery Co.,Ltd.
- Main business: Filter Bag Sewing Machine;Filter Bag Sewing Line;Welding Machine;Automatic Fabric Slitting Machine
- Caribbean RegionBermuda
- Hebei Anping County Jiujiu Filter equipment Co., Ltd
- Main business: Preliminary-efficiency nonwoven filter media;Mesh Filter Media;Auto air filter media;Hot forming air filter media(non-woven)
- Caribbean RegionBermuda
- Sino-NSH Oil Purifier Manufacture Co.,Ltd
- Main business: Oil purifier;oil filter;oil generation system;oil recycling machine
- Caribbean RegionBermuda
- Huatao Shale Shaker Screen Factory
- Main business: oilfield shale shaker screen;steel frame screen;pyramid screen
- Caribbean RegionBermuda
- Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd.
- Main business: oil purifier;oil recycling machine;oil filtration;oil tester
- Caribbean RegionBermuda
- FOSHAN SHUNDE KINGLEI ENVIROMENT AND TECHNOLOGY CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Eastar Filter Industry Co., Ltd
- Main business: Filter Disc;Black Wire Cloth Filter Disc;Copper Filter Disc;Stainless Steel Filter Disc;Sintered Filter Disc;Tube Filter;Tube Filter;Cone Filter
- Caribbean RegionBermuda
- Chongqing Gold Machine& Electrical Equipment Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- ChongQing Gold Machinery& Electric Equipment Co., Ltd.
- Main business: electric equipment;electric tester;electric test equipment;electric analysis equipment;electric tools;electric instrument
- Caribbean RegionBermuda
- Baoji fitow Metal Co.,ltd
- Main business: titanium parts;sintered filter elements;titanium alloy;porous metal filter;titanium bar;titanium CNC parts;tungstem parts;Moly parts;Tantalum parts;titanium metal filter;powder metal filter;titanium machined parts,
- Caribbean RegionBermuda
- Zhejiang Xinhai Valve Manufacturing Co., Ltd.
- Main business: ball valves;butterfly valves;check valves;gate valves
- Caribbean RegionBermuda
- Xinxiang Leer Filter Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- chongqing nakin oil purifier co.,ltd
- Main business:
- Caribbean RegionBermuda
- ChongQing GOLD Mechanical & Electrical Equipment Co., Ltd.
- Main business: Oil Tester;Electrical Tester;Electrical Testing Equipment;Electrical Test Kit
- Caribbean RegionBermuda
- chongqing NK oil purifier co.,ltd
- Main business:
- Caribbean RegionBermuda
- chongqing nakin oil filter co.,ltd
- Main business: oil purifier;oil filter;oil machine
- Caribbean RegionBermuda
- Xinxiang D.King Industry Co.,Ltd
- Main business: air filter;oil filter;water filter;duplex filter;candle filter;filter bag;filter disc;oil filter machine
- Caribbean RegionBermuda
- chongqing nakin oil purification co.,ltd
- Main business: oil purifier;oil filter
- Caribbean RegionBermuda
- Zhongneng Oil Purifier Manufacture Co,. Ltd.
- Main business: vacuum transformer oil purifier;vacuum lubricating oil purifier;vacuum turbine oil purifier;non vacuum oil purifier
- Caribbean RegionBermuda