Changsha ENYU Engineering Equipments Co. Ltd.

We have wide experience and series of high
quality products as follows:

1.  Button bits, connection tapered or threaded, diameter from 33mm to 127mm;
2.  Cross bits, connection tapered or threaded, diameter from 28mm to 95mm;
3.  Coupling sleeves, R25, R32, R38, T38, T45, T51;
4.  Down the hole hammers, similar or equal DHD, COP and SD series hammers;
5.  Down the hole bits, similar or equal DHD, COP and SD series bits;
6.  Diamond materials and tools, core bits and saw blade;
7.  ODEX system;
8.  Air leg rock drill, Hand held air leg rock drill;
9.  Rotary holes tools;
10.    Self-drilling grouting bolt;
11.    Cement Additives, such as cement accelerator,
12.    Etc.