Changsha ENYU Engineering Equipments Co., Ltd

We are specialize in manufacturing of materials and tools for construction and mining for many years. Therefore 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, QL, BR series hammers;
5.  Down the hole...

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