Our company has invested and built technologically-advanced, complete and well-equipped production lines of tricone drill drill and PDC drill, and has formed large-scale production of various types of petroleum and geological
drill bit from *1/2 "to *6". Our products are strictly produced
and inspected in accordance with the industry's highest technical
uality standards and API specifications and have been sold to many
domestic and foreign oil fields, mines.
If you want know more about us,please kindly,check our website or
contact us
