1. Round Shank Foundation Drilling tools, Auger bits We can design and manufacture all the foundation drilling tools, as replacement of Betek, suitable for Bauer teeth and teeth holders. They have very good quality as original betek. Round Shank Foundation drill tools betek code is like B47K17, B47K19, B47K22, C31HD and so on.2. Holder for Round Shank Auger bits,We can design and manufacture all the foundation drilling tools, as replacement of Betek, suitable for Bauer teeth and teeth holders. They have very good quality as original betek. Betek Code is like B43H, B85 / 2 etc..3. Flat teeth Cutter for foundation drilling We can design and manufacture all the foundation drilling tools, as replacement of Betek, suitable for Bauer teeth and teeth holders. They have very good quality as original betek. Betek code is like BFZ80, BFZ70 etc..4. Flat Teeh Hoders We can design and manufacture all the foundation drilling tools, as replacement of Betek, suitable for Bauer teeth and teeth holders. They have very good quality as original betek. Betek Code is like BHR73, B43H, B85-2 and so on.5. Shield Cutters, TBM cutters,We can design and manufacture all cutter for shield machine and TBM machines. And we can make that according to customers' drawings and samples.