Welcome to Chengdu Drillrocker Inc.
Are you looking for drilling Rig/tools supplies in China? If you are, look no further than Chengdu Drillrocker Inc. As we are the company for you. We have been supplying drilling mac........
Welcome to Chengdu Drillrocker Inc.
Are you looking for drilling Rig/tools supplies in China? If you are, look no further than Chengdu Drillrocker Inc. As we are the company for you. We have been supplying drilling mac........
Hejian Longyue Drill Bit Manufacture co.,ltd is located in Hejian city,Hebei province,China.The geographical position is superior and convenient transportation for adjacent to 106 national road.Longyue company is oil sup........
Hejian Longyue Drill Bit Manufacture co.,ltd is located in Hejian city,Hebei province,China.The geographical position is superior and convenient transportation for adjacent to 106 national road.Longyue company is oil sup........
We are professional drill pipe factory with ISO, API, GOST ceritificate to produce API 5DP oil drill pipe, drill collar, water well drill pipe, geographincal drill pipe, tool joints, etc....
We are professional drill pipe factory with ISO, API, GOST ceritificate to produce API 5DP oil drill pipe, drill collar, water well drill pipe, geographincal drill pipe, tool joints, etc....
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