- Foshan Shunde Delux Diesel Engine Co., Ltd.
- 全国主营:Diesel engine, Machinery, Three-dimensional garage
- Jiashan Zhongda Bearing Co., Ltd.
- 全国主营:Produce and sale: bearing, bushes and machinery parts. Export :self-made bearing, bushes and machinery parts. Import: raw material and mechanical equipment need for scientific research and prod
- Qingdao Sanxin Rigging Co., Ltd.
- 全国主营:Hardware rigging
- Qingdao Dikaiji Pneumatic And Hydraulic Co., Ltd.
- 全国主营:Pneumohydraulic component
- Qingdao Chuanghai Industry And Trade Co., Ltd.
- 全国主营:Aluminium die casting product
- Yangzhou Shuntian Pipeline Tools Co., Ltd.
- 全国主营:Pipe twist wrench, G-clamp, Woodworking clamp, Corner saw.
- Zibo Jinqiao Hubbed Flange Factory
- 全国主营:Flange.
- Yancheng Hongsu Water Supply Equipment Factory
- 全国主营:Water supply equipment
- Taizhou Zhenhua Metal Net & Belt Factory
- 全国主营:Tobacco leaf redrying net, Stainless steel wire net, Single plate dryer net, Radiator.
- Jinan Huibang Hanmo Industry Co., Ltd.
- 全国主营:Welding material, Forging mould.
- China Zhongqi Group Jinan Business Vehicle Co., Ltd. Precision Casting Factory
- 全国主营:Precision casting.
- Yantai Yite Casting Machinery Co., Ltd.
- 全国主营:Abrator, Abrasion-proof parts.
- Zhangqiu Donglin Petrochemical Machinery Co., Ltd.
- 全国主营:Bend, Flange, Tubing.
- Yantai Zhifu Huangwu Steel Moulding Board Factory
- 全国主营:Moulding board
- Zhucheng Hongda Mould Co., Ltd.
- 全国主营:Steel castings, Rubber mould.
- Weifang Hongsheng Casting & Forging Machinery Co., Ltd.
- 全国主营:Machinery products.
- Weifang Coal Gas Outfit Factory
- 全国主营:Cylinder
- Zibo Longtian Spring Co., Ltd.
- 全国主营:Spring
- Zibo Mine Machine Works
- 全国主营:Steel castings, Machinery.
- Jinan Huayao Technology Co., Ltd.
- 全国主营:Spraying machine