- Forsun Ultra-hard Material Industry Co., Ltd.
- Core Bit, Core Barrel, Drill Rod, Drilling Accessories, Drilling Tools, Casing Pipe, Spt, Drill Rig, Reaming Shell, Diamond Core Bit
Hunan
- Shijiazhuang Corediam Tools Technology Co., Ltd.
- Diamond Tools, Diamond Saw Blade, Construction Tools, Grinding Cup Wheel, Diamond Core Drill, Stone Tools, Stone Blade, Granite Cutting Blade, Marble Cutting Blade
Hebei
- Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
- Tricone Bit, PDC Bit, None Excavation Drilling Tools, Drilling Tools, Rotary Drilling, Crossover Sub, Hole Operner, Stabilizer, Roller Cone, Swivel
Hebei
- HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
- Tricone Bit; PDC Bits; Single Roller Cones; Drag Bits; Hole Openers
Hebei
- Shanghai Chengxiang Electromechanical Equipment Co., Ltd.
- Magnetic Drill; Wall Saw; Core Drilling Machine; Diamond Core Drill; Wall Cutting Machine
Shanghai
- Orient Energy & Technologies Co., Ltd.
- Downhole Mud Motor, Drilling Bit, Mwd, Lwd, Trenchless Devices, Near Bit Geosteering Sys, Edge Resistivity
Hebei
- Wuxi Geotec Geological Equipment Co., Ltd.
- Geological Mine Drilling Tools
Jiangsu
- Suzhou Energy Tool Co., Ltd.
- PDC Drill Bit, Tricone Drill Bit, PDC Holer Opener, Tricone Hole Opener, PDC Reamer, Diamond Drilling Tool
Jiangsu
- Hebei Diacutex Diamond Tools Technology Co., Ltd.
- Diamond Saw Blade, Concrete Grinding Wheel, Diamond Core Drill Bit, Diamond Floor Grinding Tools, Diamond Tools
Hebei
- Zhenjiang Fewell Tools Co., Ltd.
- Saw Blade, Drill Bit, Grinding Cup Wheel, Core Drill Bit, Tct Saw Blade, Polishing Pad, Adapter, Chisel
Jiangsu