TBM center cutter Herrenknecht1.the head of tungsten carbide tip is
fired by vacuum
2.has passed ISO9001
Herrenknecht TBM center cutter
1."EST"brand rotary bits can be suitable for
Bauer,Cat,Sany,Yutong,Foton Lovol and Zoomlion machines.
2.We use high grade alloy steel and tungsten carbide tip and adopt
advanced brazing technology to produce high quality,high wear
resistance,long life cutters.
3.We also can produce all kinds of rotary bits,trenching
bits,diaphragam wall cutters,big diameter bushing bits and flat
bits according to customers' requirements.Welcome friends both home
and abroad contact us.