Company Name: | Hunan Tianying Drilling Machine Manufacturing Co., Ltd. |
---|---|
Business Type: | Manufacturer Exporter |
We Provide: | 9 7/8 Inch IADC635 Durable Mill Tooth Tricone Bit , Tricone Drilling Bit, Strongest Tricone Drill Bit Full Range Sizes For Hard Formation Drilling, Customized Size Mining Drill Bits Speeds 80 – 110 Rpm Polishing Surface, Mining Tungsten Carbide Insert Bit High Precision Bearing Fast Drilling Rate |
Employ Number: | 100~200 |
Annual Sales: | 8000000-10000000 |
Brand(s): | TIANYING |
Year Established: | 1958 |
Address: | 8#,jianshan road,Tianying drill industrial park, zhuzhou. hunan provice, China |