- Jinan Xinlei Precision Machinery Co., Ltd.
- Address:41#Hehua Road,Licheng District,Jinan City
- Shenzhen Superior Prototype Co., Ltd.
- Address:Songgang
- Foshan Nanhai Hongrui Aluminum Products Co., Ltd.
- Address:No.1 Dongyu Industrial Park, Mashe Area, Lishui Town, Nanhai District, Foshan City, Guangdong, China.
- Dongguan City Feng Gang Xingyou Metal Manufactory
- Address:The No.4 building, Triangle industrial estate of Yantian, Fenggang town, Dongguan City
- Weihai Dazheng Hardware Product Co., Ltd.
- Address:No.80-1, ShunHai Road, YangTing
- Ningbo Yinzhou Xinlong Electric Factory
- Address:#1 Dahanshangjiang,Dongwu,Yinzhou,Ningbo,China
- Ningbo Beilun Daiyang Precision Machinery Co., Ltd.
- Address:No.26,Tianlongshan RD,Daqi,Beilun
- Ninghai Yuanli Hardware Machinery Factory (General Partnership)
- Address:12F,Room1207,No.257 East Huifeng Road,Yinzhou,Ningbo,China
- Shanghai TEM Exp Limited
- Address:
- Dongguan Yuanhong Hardware Co., Ltd.
- Address:Hengli
- Zhangjiagang Longking Auto Parts Co., Ltd.
- Address:nanfeng town
- Suzhou Taomsun Scientific Instruments Co., Ltd.
- Address:Block A# Room 509,Renheng Park, NO.1211 Xinhu street,Suzhou Industrial Park
- Henan Major Industries Imp.& Exp. Co., Ltd.
- Address:303, Seat A, Jinmao Mansion, 115, Wenhua Road
- Yuhuan Xinjiayu Valve Co., Ltd.
- Address:Bingang Industry Zone,Shamen Town,Yuhuan
- Zhejiang Yangping Machinery Manufacturing Co., Ltd.
- Address:no3,beiyang road 5,shangpan town
- Dongguan Jiacai Precision Hardware Co., Limited
- Address:8th,Xiayao RD,Xiangshan Industrial,Tuqiao, Qingxi
- Shenzhen Qichuang Model Co., Ltd.
- Address:Langkou Community,Dalang Street,Longhua District,Shenzhen City
- Yuyao Haoyi Model Factory
- Address:no. 1603 In the international building New north road no. 232
- Suifenhe Haolong Economy Trade Co., Ltd.
- Address:ZhongHua Road
- Mianyang Shenda Machinery Manufacture Co., Ltd.
- Address:NO.13, Second Section, Xianren Road,Youxian District