Hejian City, Vientiane Drilling Machinery Co., Ltd. has a number of years in the roller cone bit, three cone bit, diamond bit research and manufacture of technical experts and be familiar with drilling engineering and technical personnel, application of advanced technology, independent design diamond drill with strong wear resistance, impact resistance and efficient cutting performance. can effectively improve the ROP and shorten the construction cycle, reduce drilling costs. diamond drill bits are widely used in onshore and offshore oil drilling, according to different strata design manufacture of a variety of diamond drilling comprehensive drill core drill and other special-purpose diamond drill. Excellent quality diamond drill has been widely recognized by users, it has been sold to Tarim, Turpan-Hami, Changqing, Liaohe, Daqing, Dagang, Jidong, Jilin, Sichuan, Central China, North China Oil Field .
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0317 Phone : 3187798
0317 Fax : 3188085