1. PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big

drainage. PDC drill bits are mainly used for drilling soft and medium - hard formation,it’s the preferred choice in general

non-coring drilling in soft and middle hard formation, such as mud stone, limestone, shale, sandstone and granite etc, very high

cost -effective.But easy to wear when drilling abasive formations.

2. We can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC bit can be

widely used in the fields of geological exploration, coal mining, water conservancy and hydropower, construction of road and

railway.