- Gongyi Hengyuan Industry&Trade Co., Ltd.
- Main business:
- Kingtiger (Shanghai) Environmental Technology Co., Ltd.
- Main business:
- Gongyi Guoxin Machinery Factory(General Partnership)
- Main business:
- Gongyi City Songling Tengda Machinery Factory
- Main business:
- Gongyi UT Machinery Trade Co., Ltd.
- Main business:
- Henan Hengyi Heavy Industry Equipment Co., Ltd.
- Main business:
- Henan Daheng Machinery Co., Ltd.
- Main business:
- Gongyi Dongxing Material Trade Co., Ltd.
- Main business:
- Henan Dinghe Machinery Equipment Co., Ltd.
- Main business:
- Gongyi Xiaoyi Mingyang Machinery Plant
- Main business:
- Gongyi Runhe Machinery Factory
- Main business:
- Zhengzhou City Wanqi Mechanical Equipment Co., Ltd.
- Main business:
- Henan Hao Zhou Import And Export Trade Co., Ltd.
- Main business:
- Tianjin Dingda Mold Co., Ltd
- Main business: Plate Heat Exchanger, replacement plate, replacement gasket,Rubber mold
- East Asia (Manufacturer)
- Turkey ÖZCOŞKUN MOTOR VEHICLES COMPANY
- Main business: Various kind of filters
- West AsiaTurkey (Manufacturer,Trader)
- Henan Fote Heavy Machinery Co., Ltd.
- Main business: produce and export stone crushers,sand making machine,powder making equipment,ore dressing equipment, cement plant, dryer machine, briquette machine, pellet machine, metal crusher,etc.
- East AsiaChina(Mainland)
- China Henan Fote Heavy Machinery Co., Ltd
- Main business: Henan Fote Heavy Machinery Co., Ltd
- East AsiaChina(Mainland) (Manufacturer,Wholesale)
- URET TEKNIK MALZEME PAZ TIC.LTD.STI
- Main business: Proffessional manufacturer of burner in Turkey, and sell to all over the world. Gas burner, oil burner.
- West AsiaTurkey (Manufacturer,Trader)
- Keppel Corporation
- Main business: Smart financing, engineering equipment, international ocean shipping
- Southeast AsiaSingapore
- General Electric Company
- Main business: Equipment aviation business
- North AmericaAmerican