- Shanghai Jiechu Electromechanical Co., Ltd.
- Address:66 Bulilding ,No 118 Suide Road ,Putuo District ,Shanghai ,China
- Danyang Tenyu Tools Co., Ltd.
- Address:houxiang town
- Henan Zhongyu Heavy Industry Co., Ltd.
- Address:Room 2902, 3 Unit, #6 Building, Manhattan Plaza, Jinshui Road
- Henan ZOOMLINE Machinery Co., Ltd.
- Address:No. 2004, 20/F, East Unit 2, No. 18, East Of Dongfeng Road, Jinshui District
- China Wenzhou Jingying Trade Co., Ltd
- Address:No. 54 Yongning Road, Longwan District, Wenzhou
- Qingdao Sisa Abrasives Co., Ltd.
- Address:Songhuajiang West Road, Economic And Technological Development Zone
- Linyi Jinxing Abrasive & Grinding Tools Co., Ltd.
- Address:Donglihu Village ,Tanghe Town, Hedong District,Shandong
- Yongjia Yamei Washing Equipment Co., Ltd.
- Address:No. 204 Building 4, Dongningyuan, Longqiao, Oubei town
- Dongguan Jiaguan Sports Equipment Co., Ltd.
- Address:Huangjiang
- Taizhou Xuantong Machine Co., Ltd.
- Address:No52-7,Hongxi industrial area,Jiaojiang
- Quark Tools Manufacture Co., Ltd.
- Address:West Triangle Road, Wenqiao Town, Wenling City
- Zhuzhou O. E. D Tungsten Carbide Plant
- Address:Yaohua Plaza, Changjiang Road N.,
- DANYANG YITIAN TOOLS CO., LTD.
- Address:No. 1 Beiyuan Road, Development
- Ningbo QE Granulators Limited
- Address:No.2 Industry north, wumeng beilun, Ningbo
- Qingdao Proway Industrial Co., Ltd.
- Address:Century Avenue, Jiaonan
- Henan Qianwang Drill Co., Ltd.
- Address:No.25, Business Inner Ring Road, New East District, Zhengzhou,Henan
- Yantai Jiwei Construction Machinery Equipment Co., Ltd.
- Address:
- Xi'an Fei Bao Develpment Company
- Address:East Renming Road, Yanliang, Xi'an
- Tianjin Jiufeng Heavy Industries and Machinery Co., Ltd.
- Address:
- Changzhou Jianda Dry Equipment Co., Ltd.
- Address:Dongqing Industrial Park, Zhenglu Town, Wujin District