Welcome to Chengdu Drillrocker Inc.
Are you looking for drilling Rig/tools supplies in China? If you are, lo........
Welcome to Chengdu Drillrocker Inc.
Are you looking for drilling Rig/tools supplies in China? If you are, lo........
Hejian Longyue Drill Bit Manufacture co.,ltd is located in Hejian city,Hebei province,China.The geographical p........
Hejian Longyue Drill Bit Manufacture co.,ltd is located in Hejian city,Hebei province,China.The geographical p........
Feilong Drilling Spare Parts Company specializes in tricone bits, rockbits, hammer bits, drill pipes, drill co........
Feilong Drilling Spare Parts Company specializes in tricone bits, rockbits, hammer bits, drill pipes, drill co........
Hejian Ouman Drill Bits Co., Ltd. which is a private integrated with manufacturing,marketing,salling and recyc........
Hejian Ouman Drill Bits Co., Ltd. which is a private integrated with manufacturing,marketing,salling and recyc........
Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field,construc........
Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field,construc........
Manufacturer and Exporter of Tricone Bits, PDC Bits and other drilling tools...
Manufacturer and Exporter of Tricone Bits, PDC Bits and other drilling tools...
