タイトルまたは説明

Electroplated Diamond Core Bits is suitable for the soft to hard strata which is featured as fast speed of drilling, low price and high cost performance.
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 effect is achieved through the flexible design according to different strata and parameters of drilling equipment.
Surface set diamond core bit is suitable for the soft to hard strata which is featured as fast speed of drilling and long service time.
Tungsten Carbide Core Bit is suitable for the strata of soft and medium-hardness which is featured as fast drilling speed and low price.
The PDC Core Bit is featured as long service time, fast drilling speed and high coring rate in the soft to medium-hard strata.