Composite films of this type apply to soft to hard rock geology, is
widely used in oil drilling, geological exploration and oil field,
Coal mining and other industries, the company produced a variety of
composite tooth structure, bonding even closer, there are high
hardness, wear resistance, thermal conductivity and impact
toughness, can effectively prevent the PDC diamond drill mud layer
and packet loss can be a substantial increase in penetration rate
and increase the footage.