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No.229, Tongzipo West Road,Changsha,Hunan,China China
PCD Core Bits are ideal for geotechnical drilling applications. They are suited for soft to mediumhard formations, such as clay, shale, sandstone, lim
Tungsten Carbide Core Bits are designed especially for soil investigation and geotechnical drilling, but also suitable in some applications for minera
The PDC Core Bit is featured as long service time, fast drilling speed and high coring rate in the soft to medium-hard strata. Polycrystalline diamo
The surface set diamond bit is produced from a single layer of natural diamond setting on the surface of bit crown with hard matrix. Surface set
The Impregnated Diamond Core Bit is made from high-quality synthetic diamond and metal powder which could be used in various types of strata. The best
The surface set diamond bit is produced from a single layer of natural diamond setting on the surface of bit crown with hard matrix. Surface set diam
The surface set diamond bit is produced from a single layer of natural diamond setting on the surface of bit crown with hard matrix.
الشخص الذي يمكن الاتصال به Ms. Hui Liu
عنوان No.229, Tongzipo West Road, Changsha, Hunan
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