- Sichuan Boyi High-Tech Carbide Co., Ltd.
- Address:No.111-1, RenMing Road, DaAn District, Zigong City, Sichuan Province, China
- Jishan Songjie Diamond Tools Co., Ltd.
- Address:Duanbi Village
- Shandong Muyang Industrial Co., Ltd.
- Address:No,1 Zhengan&＃39;an road,Jiyang district
- Shanghai Fuyao Trading Co., Ltd
- Address:Room 403,No 47,Lane 4058, chuanzhou Road, pudong
- Guangzhou wason glass tools Co., Ltd
- Address:Suite 501,Block D8,Linghui Chuangzhan Commercial Centre,Yingcai ST.,Huicai Rd,Dongpu Tianhe Distric, Guangzhou, Guangdong, China,510000
- Zhuzhou Lys Carbide Co., Ltd.
- Address:Room 1203, building 7 Golden Peninsula, NO 775 wenhua road, hetang district
- Nanjing Hypiont Machinery Co., Ltd.
- Address:Najing Jiangning economical and development zone
- Ningbo Hongri Tools Co.,Ltd
- Address:Industry Guangming,Zhuangshi Street
- Jinan Cyeeyo Instruments Co., Ltd.
- Address:huaiyin
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