Tianjin Senker Drill Equipment has a long and proud history in the drilling tools market. It has convenient transportation both by sea and by air .In 1990, Senker began servicing local oilfield and related markets with machining, tooling, and related components. In 2000, Senker manufactured its first roller cone rock bit and PDC bits. We quickly became one of Chinese largest manufacturer of the roller cone bits, with sizes as small as 2 7/8” in diameter to 26 “. Although we have steadily increased our size range, one thing has never changed: Senker remains steadfastly committed to its goal of offering quality products, unparalleled service, and reasonable prices.
Senker specializes in the R&D, manufacture, distribution and service of oil drilling tools and equipment. The leading products are high-performance diamond drill bits and engineering drill bits and after sales ser...