Hejian Longyue Drill Bit Manufacturer Company Limitedundefined

Hejian Longyue Drill Bit Manufacture Co.,Ltd was established in ***0.We turned to production and research and development of all kinds of Petroleum drilling equipment for years.And mainly includes tricone bit, PDC bit, core bit, one-cone bit, assembled bit large-caliber, drag bit, drill pipe, drill collar, elevator and so on. £‚¬‚¬£‚¬‚¬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 **6 national road.Longyue company is oil supplies of large enterprises in Hebei province.We company has production line of advanced technology, well-equipped, high performace, oil drills of formal management.And we has formed the large-scale all kinds of oil drills from 3‚¬ to *6‚¬. Longyue company adhere to honesty is our business philosophy,high standards of quality requirements and high quality after-sales service.So we have won the majority of customers at home