Gold Index: 1605
Cang Zhou Great Drill Co.,Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
tricone bi
437/517/637/617
Tricone bit is the most widely used one of the drilling bit, has wide adaptation of stratums, high ROP characteristics.Three roller bit by cutting str
2012-09-21
matrix body PDC bits and steel body PDC bits
8-1/2GD1605ST
Our diamond bits named Great, which sizes ranging from 3'' to 17-1/2''.All the products are made in accordance with the API spec7-1, meanwhile our qua
2012-11-05
matrix body PDC bits
6 3/4"GD1304ST
PDC Bitsany size is available, please kindly send your inquiry if you needPDC bits
drill bits
GD 1606from 3 blades to8 blades types
Our diamond bits named Great , which ranging from 3"to 17-1/2",All the products have been awarded the ISO9001 certificate .
pdc bits matrix body
8 3/4''GD1607STQ
Our diamond bits named Great, which sizes ranging from 3'' to 17-1/2''.All the products are made in accordance with the API spec7-1
tricone bits
GD 1605from 3 blades to8 blades types
PDC bits PDC core bits