- Dou Long Co., Ltd.
Manufactures traffic safety and solar products, including thermoplastic paint, road reflective markers, mirrors, traffic lights, and more.
- Honor Gear Pumps Co , Ltd.
- Mao Shun Enterprise Group
Manufactures NAK oil seals, Shaft seals, Wiper seals, Hydraulic seals, Bonded seals, PTFE seals, Boots, and special designed seals.
- Rong Feng Industrial Co., Ltd.
Manufactures power switches, sockets, grounding adaptors, receptacles, and circuit breakers.
- So Giant Oil Seal Industrial Co., Ltd.