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High-efficiency drill bit helps Shunbei Oilfield's innovation record
Recently, through the application of new drilling speed-increasing processes such as hybrid drill bit and sharp-toothed PDC drill bit, Shunbei 1-8H and Shunbei 1-9 respectively created 111.83 days...
Deep drilling with a "cold" drill bit
Abstract Minimum bore diameters with lower tolerances require very precise and rigid tools, especially for deep drilling. ZechaHartmetall-Werkzeugfabrikation in a microscopic individualized coating...
Rising demand for oil diamond drill bit
Since the second half of last year, the strengthening of oil prices has revived the exploration and exploitation of upstream oil and gas. This will undoubtedly bring continuous benefits to...
Diamond drill bit
Diamond drill bits (PDC drill bits) Diamond composite drill bits are known as diamond drill bits. The drill is a one-piece drill, the whole drill has no moving parts, the structure is simple, and it...

By 10 years ef for Self Center Drill Bits , Self Centring Drill Bit , Center Drill Bit , We promise to try our greatest to deliver you with high quality and economical products and services.

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"With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Self Center Drill Bits , Self Centring Drill Bit , Center Drill Bit , We rely on high-quality materials perfect design excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.