most drilling job during opening hole,it will choose the casing shoe,we provide the most reliable casing shoe makes the hole-opening more smoothly,we offer solid,proven standard casing shoe and heavy casing shoes,you can ensure that users with minimal equipment loss to reach the bedrock. Size Available as followings: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 series: T6 76, T6 86, T6 101, T6 116, T6 131 T series: T36, T46, T56, T66, T76, T86 Non-standard also can be made as your demand |