we are a agent of tricone bits(roller cone bits)in China. we supply all size new and used tricone bits PDC bits (tci and steel tooth),drill pipe ,drill collar and drilling equipment for oilfield ,water well and mining
Contact Person : panmengyang Job Title : market manager Telephone : Fax Number : Address : hejian Cangzhou, Hebei Fax : 86 - 317 -32***** Website : Visit website
