Gold Index: 2973
CANGZHOU GREAT DRILL BITS CO.LTD [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
China supplier top quality drilling bits water well pdc bit
GS1915T
Use high-quality steel to make the base material of PDC bit,the surface of the blade weld high-performance wear-resistant materials.
2017-02-18
PDC drill bits for oil well drilling hard rock tools equipment
GS1606T
Steel body 6 blades PDC drill bits
GS1606
all types of Steel body 6 blades PDC drill bits for oil well drilling hard rock tools equipment
Steel body PDC bit
GS1905T
steel body PDC bit for oil drilling tools