- Baoding Rising Sun Machinery Parts Co., Ltd.
- Address:Libazhuang, Qingyuan county, Baoding city, China.
- Shandong Zhuo Hong Petroleum Technology Co., Ltd.
- Address:Nan yi road
- Henan Horn Tools Co., Ltd.
- Address:Room 908,loft A Yingtian international Plaza No.97 Nanjing Road,Shangqiu China 476000
- Hejian Chuanda Rock Bit Manufacturing Co, .Ltd
- Address:Beihuan Road, Cangzhou, Hebei, China
- Hejian DeYong Drilling Accessories Factory
- Address:Junziguan village Hejian, Cangzhou, Hebei, China
- OSK Precision Tools Co., Ltd.
- Address:NO.180 Zijin Road, Kunshan,Jiangsu,China, Kunshan, Jiangsu, China
- HEJIAN VICTORY Petroleum Supplies Co., Ltd.
- Address:Junziguan ,West town, Cangzhou, Hebei, China
- Jiangsu Feiying Tools Co., LTD
- Address:No.6 Dongfang Road Houxiang Town, Zhenjiang, Jiangsu, China
- Yangzhou Jiangwei Tools Co, .ltd
- Address:guocun, Yangzhou, Jiangsu, China
- HTT TOOL CO., LTD.
- Address:Xinglong Village, Yaoqiao Town, New District, Zhenjiang City, Jiangsu Province, China, Zhenjiang , Jiangsu, China
- AEJ Abrasives Co., Ltd
- Address:#12, Development Area, Chengjiao Town, Conghua, Guangzhou, Guangdong, China
- Drillux
- Address:Other, China
- Deepfast.co
- Address:xixin, Chengdu, Sichuan, China
- SHANDONG TAISHAN ROCK TOOLS CO., LIMITED
- Address:NO.88 dongsong road shimensong yanggu, Liaocheng, Shandong, China
- Zhejiang Yabang Cemented Carbide Co., Ltd
- Address:nantang industrial zone, yueqing, zhejiang, China
- Pujiang Tools Factory
- Address:Jiahe road 88#, Pujiang, Jinhua, Zhejiang, China
- Hejian Jinlun Petroleum Drilling Equipment Sale...
- Address:junziguan, Cangzhou, Hebei, China
- Changshengtools
- Address:hebeishijiazhuangchanganqu, Shijiazhuang, Hebei, China
- Tianjin Sea Energy Petroleum Equipment Co., Ltd
- Address:Beijing, Beijing, China
- Diafront Diamond Products Co., Ltd
- Address:Quanzhou, Fujian, China