- Xuyi Xinyuan Optical Science Technology Co., Ltd.
- Address:Wenming Road, Maba Tow
- Dezhou Myway Metal Material Co., Ltd.
- Address:No. 1115, 11th Floor, Huateng Lijing Mansion, Tianqu Road, Decheng District
- Luoyang Stardebbi Co., Ltd
- Address:Jixi, Luoyang, Henan, China
- Dezhou Huarui Tungsten and Molybdenum Technology Co., Ltd
- Address:East Seven Industrial Park, Dezhou, Shandong, China,253000
- Dongguan Weiding NC Tools Co., Ltd.
- Address:No. 27 Bldg 1 Jinming International Industry Mold City 33 Fuxing Road Xiagang Changan town Dongguan city
- Baoji Xintuo Metal Technology Co., Ltd
- Address:Xibao road, Baoji, Shaanxi, China,721006
- Zhuzhou Huamei Tungsten Alloy Co., Ltd
- Address:Zhuzhou, Hunan, China
- Luoyang Yihui Molybdenum & Tungsten Material Co., Ltd
- Address:Airport road, Luoyang, Henan, China,471000
- Luoyang First Tungsten-Molybdenum Ltd Company
- Address:: Fengli Industry Park,             1st Rd No.3 Luolong District,             Luoyang, Henan, China
- Yiwu Jiehui Lighting Co., Ltd.
- Address:No.23, Dongxing Road, Dongyuan Industry Area
- Procewell Shanghai
- Address:Canan Rd No.5588, Shanghai, Shanghai, China,201809
- hamil metal co.ltd
- Address:taicang road ,baoji city, Baoji, Shaanxi, China
- China YOOMAY decorative chains&fittings Co., Ltd.
- Address:No 10,XinYuan Road ,DongYang commodities industrial zone, dong yang, zhe jiang, China,322100
- Zhuzhou Kunrui Carbide Co.Ltd
- Address:B10 building nanzhou industrial area, lukou tow
- Shaanxi Juhe nonferrous metals Co. Ltd
- Address:Baoji, Shaanxi, China
- Zhuzhou double union non-ferrous metal products Co., LTD
- Address:Zhuzhou, Zhuzhou, Hunan, China,412100
- Baoji Hengxin Rare Metal Materials Co., Ltd.
- Address:Ba Yu Town Wei Bin District Bao Ji City .
- Zhuzhou Tophigh Hardmetal Tools Co., Ltd
- Address:Changsha, Hunan, China
- Shandong Ruixin Tungsten Co., Ltd.
- Address:No6377,Lingang road,Lingang Development zone,Licheng zone
- Shandong Huaye Tungsten & Molybdenum Tech Co., Ltd.
- Address:On East Side of North Wuyou Street,Economic Development Park of Ling County