- Qingdao Dedian Door And Window Engineering Co., Ltd.
- 全国主营:Door and window
- Guangdong Bangda Pipeline Fittings Co., Ltd.
- 全国主营:Groove type pipe fittings
- Qingdao Runyang Ship Fittings Co., Ltd.
- 全国主营:Ship fittings
- Shantou Dunxin Electrical Appliance Co., Ltd.
- 全国主营:Heating and plumbing pipe fittings, Electronic inductive products
- Qijiang Hoisting Machine Co., Ltd.
- 全国主营:Hoisting machine
- Qixin Electromechanical Engineering (shenzhen) Co., Ltd.
- 全国主营:Electromechanical engineering equipment
- Hebei Ruite Pipe Fittings Co., Ltd.
- 全国主营:Pipe fittings
- Hebei Longyao Tangyaojian Nail Co., Ltd.
- 全国主营:Nail
- Hebei Hengxin High-pressure Pipe Fittings Co., Ltd.
- 全国主营:Pipe fittings
- Yongkang Wujincheng Nanyang Hardware Firm
- 全国主营:Hardware.
- Shanxi Kean Fire Fighting Project Co., Ltd.
- 全国主营:Software, Electronic products, Computer and mating device
- Shenzhen Boke Electronics Co., Ltd.
- 全国主营:Software, Network equipment.
- Qingdao Zhongmeng Rialway Materials Co., Ltd.
- 全国主营:Hoisting orbit, Rack, I-section steel, Angle steel, Channel steel.
- Shenzhen Changqitai Industrial Co., Ltd.
- 全国主营:Mould
- Wuxi Anda Door Co., Ltd.
- 全国主营:Remote control garage door, Electric extension door, Door for industrial use.
- Elite Mould Technology Co., Ltd.
- 全国主营:Mould
- Beijing Bojie Audio & Video Development Co., Ltd.
- 全国主营:Simultaneous translating system, Conference broadcasting system, Telephone conference system, Wireless education system.
- Jinan Chaoxin Electromechanical Devices Co., Ltd.
- 全国主营:Water treatment equipment
- Wuhan Gangshi Jinyuan Material Development Co., Ltd.
- 全国主营:Metal structural member
- Qingdao Telisi Trade Co., Ltd.
- 全国主营:Hardware electromechanical products, Breeding equipment and instruments, Metal products, Chemical products