Zhengzhou LD Diamond Products CO.,LTD., a professional manufacture of PDC bit.

Our advantage:

1.      Premium PDC cutter, higher quality tungsten carbide

2.      Skillful welding technology

3.      Good controlling cost, best price for our customer

4.      Fast delivery   
PDC drill bit used for water well drilling,geothermal drilling and dam construction
PDC drill bit used for blast hole drilling