- Weifang Sanhuali Machinery Science & Technology Co，Ltd
- Address:Weifang high-tech industrial development zone
- Foshan Nanhai Hongchang Jufa Electromechanical Valve Co., Ltd.
- Address:
- Shengzhou Weldone Tools Co., Ltd.
- Address:ROOM202, 5TH BUILDING, WOLONGLVDU
- Wenzhou Valve Co., Ltd
- Address:CangNing west road,wenzhou city,zhejiang province
- Shanxi CLC Mechanical And Electrical Manufacturing Co., Ltd.
- Address:Tailan road
- South Of China Pump Services Industry Co, .Ltd
- Address:No.265, Jinfu road
- Zhangjiagang Xiangshan Elevator Guide Rail Manufacturing Co., Ltd.
- Address:No. 25, Shajiaqiao, Xincheng Village, Jingang Town
- Wenlin Tianqiao Tool Co., Ltd.
- Address:WenXi Gongjushichang C0802
- Hangzhou Grand Trading Co., Ltd.
- Address:
- Tiantai Tianou Rubber Co., Ltd.
- Address:West Industry Zone,Hongchou Town,Tian tai county
- Shandong Renda Industry Company Ltd.
- Address:Dongchangfu district
- Yantai Savvy Trade Co., Ltd.
- Address:Room 304, 13W Zhuji Rd, Zhifu Yantai
- Dezhou Kuhi Import & Export Co., Ltd.
- Address:South First Bicycle Market, Dongqilipu,Dongfeng Dong Road
- Shaanxi Weihe Tool Works
- Address:P.O Box 24,Caijiapo,Baoji city,Shaanxi,P.R. China
- Higrade(Qingdao) Moulds & Products Co.,
- Address:He Nantou Industrial Park, Ji Hongtan, Chengyang District, Qingdao City, China
- Boai Weihua High-Precision Pipe Co., Ltd.
- Address:boai xuliang industry
- Tianjin Toyo Lifting Machine Mfg. Co., Ltd.
- Address:
- Zhejiang Oshen Industry Co. Ltd.
- Address:Chang Cheng Industrial Area, Yongkang, Zhejiang, China
- Shenzhen Petsequip Technology Co., Ltd.
- Address:NO.C2719,c building,zhijian Times Square,Henggang Town,Shenzhen,Guangdong,China
- Hangzhou King Titanium Co., Ltd.
- Address:No.789 Shenhua Road