70-100.01 Our Company – Carandina
70-100.31 Core Barrel without and with discharge flange
70-100.33 Flat and Conical Bottom Bucket
70-100.34 Double Bottom Bucket for Clay and Rock
70-100.52 Single wall casing pipe with key joint
70-100.70 Conical Thread Coupling Augers
70-100.71 Conical Thread Coupling Heads
70-100.81 CFA Soil Displacement