new diamond DTH hole openers can provide hole enlargement for
various down-the-hole hammer drilling application needs, reasons
ranging from drilling rig and equipment capabilities to worksite
condition and job specifications. In addition, new diamond hole
openers are available in several different designs,each of which
can be best suited to certain applications. This tool is commonly
utilized for industrial uses to create very large diameter holes.
new diamond uses only the optimal steel in producing its’ hole
openers too,which will give you hour after hour of trouble-free
drilling, and with them you will always know that it was produced
with the quality you have come to expectfor.
In addition, new diamond is also able to work with you to design a
new hole opener bit to maximize performance in the ground
conditions you are faced with on your job if necessary.
It is mainly used in geological exploration, coal mine, water
conservancy and hydropower, highway, railway, bridge, construction
and so on.
22 years of professional R & D and production
1. Factory direct marketing: minimizing costs
2. quality assurance: professional heat treatment technology, high
3. inventory guarantee: stable inventory, product specifications,
4. after sales guarantee: after sales service system at night, rest