Our main products are：
1.DTH hammers and bits(3inch-32inch)
2.Overburden casing drilling system
3.Symmetrix overburden casing drilling system
4.Top hammer drilling tools
5.Reverse circulation hammers and bits
6.Button bits, shank adapter, coupling sleeve
Tags: Mining Machinery,
Address & Contact
- Address:
- Lianfeng County, Hanpu Town, Yuelu Section,Changsha,Hunan,China, changsha 410208, hunna, China
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