Wholesale Nq Hq Bit Total 128 manufacturers & suppliers found with 384 products
Manufacturer/Factory
, Trading Company
Rotary Drilling Rig , Kelly Bar , Piling Tool , Casing , Drilling Cutter
Changsha, Hunan
Wuxi Wastone Technology Co., Ltd.
500
Plant Area
Manufacturer/Factory
, Trading Company
Horizontal Directional Drilling Machine , Hydraulic Core Drilling Rigs , Water Well Drilling Rigs , Underground Core Drill Rigs , Portable Core Drilling Rigs
OEM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Diamond Core Bits , Kelly Bars , Core Barrel , Drilling Bucket , Drilling Teeth
ISO 9001
Changsha, Hunan
Jiangsu Chengmao Special Steel Co., Ltd.
500
Plant Area
Manufacturer/Factory
, Trading Company
Stainless Steel , Seamless Steel Pipe , Carbon Steel , Hastelloy , Grouting Pipe
ODM
ISO 9001
Manufacturer/Factory
Exploration Diamond Core Bit , Wireline Drill Rod , Exploration Core Drill
OEM
ISO 9001
Zhuzhou Sanyinghe International Trade Co., Ltd.
500
Plant Area
Manufacturer/Factory
, Trading Company
Carbide Rods , Carbide Inserts , End Mills , Guide Rail , Measuring Tool
OEM, Own Brand
ISO 9001
Xi'an Tydrillbits Co., Ltd
500
Plant Area
Manufacturer/Factory
Rock Drill Bits , Water Well Drill Bits , Gas and Oil Drill Bits
OEM, ODM, Own Brand
Xi'an, Shaanxi
Manufacturer/Factory
, Trading Company
Drilling Rig , Drilling Machinery , Jet Grouting Drilling Rig , Core Drilling Rig , Anchor Drilling Rig
Own Brand
ISO 9001