- Foshan Jiacheng Tongsi Machinery Co., Ltd.
- 全国主营:Mechanical equipment, Mechanical fittings
- Shandong Linqu Yongcheng Iron Art Products Factory
- 全国主营:Stainless steel door, Stainless steel handrail etc.
- Qingdao Aohai Precise Foundry Co., Ltd.
- 全国主营:Founding parts
- Qingdao Ameco Net Frame Film Structure Co., Ltd.
- 全国主营:Lightweight steel construction factory building, Steel mesh rack.
- Qingdao Angong Screen Materials Co., Ltd.
- 全国主营:Hardware wire mesh
- Qingdao Huashuo Power Equipment Manufacturing Co., Ltd.
- 全国主营:Power equipment, Boiler auxiliary.
- Shajing Qiaoben Precision Factory
- 全国主营:Pressing thin plate spring
- Yongjia Changhong Sealant Factory
- 全国主营:Valve, Water pump sealant and its fittings
- Yiwu Shimei Decoration Factory
- 全国主营:Decorations
- Yongji Huaxing Row-chair Factory
- 全国主营:Dining table, Desk & chair, Row chair, Upper-and-lower bed, Apartment bed, Physiological experimental table
- Rui'an Jialaidun Piston Co., Ltd.
- 全国主营:Internal combustion engine piston, Piston fittings.
- Sanmenxia Suda Traffic Facilities Equipment Factory
- 全国主营:Traffic facilities
- Ningbo Yinzhou Yunlong Rixin Machine Factory
- 全国主营:Hydraulic pipe fittings
- Ningbo Donghai Hydraulic Parts Industry Co., Ltd.
- 全国主营:Hydraulic parts
- Guangzhou Huanshi Economic And Trade Development Co., Ltd.
- 全国主营:Gift, Exhibition rack, Packaging product.
- Ningbo Yinzhou Jingcheng Instrument Fittings Factory
- 全国主营:Meter fittings
- Guangzhou Fengpeng Auto Fittings Co., Ltd.
- 全国主营:Auto fittings
- Renqiu Yuanda Scaffold Factory
- 全国主营:Scaffold
- Jiangsu Boji Spraying Systems Co., Ltd.
- 全国主营:Nozzle