2 UK 
2 Singapore 
1 Brazil 
1 Finland 
1 Germany 
1 Hong Kong 
1 Belgium 
Dhd340 Cop34 Sd4 Ql40 M40 Cop54 Ql50 Cop64 Ql80 Down The Hole Dth Hammers - China
price: contact company for price
DTH Drilling Tools|DTH Button Bits| DTH Button Bits - China Rock
Drilling Tools Suppliers & Manufacturers
Jinquan is one of the leading manufacturers & suppliers of DTH drilling tools from China, with high quality and reasonable price, including DTH bits, DTH hammers, DTH drill pipes, RC drilling tools, Odex drilling systems etc.
Size range 3' ' , 3.5' ' , 4' ' , 5' ' , 6' ' , 8' ' , 10' ' , 12' ' , 14' etc.
Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8; DHD112, SD12, NUMA125 etc.
Advantages:
1 - Out of the trouble of foot valve fracture and expansion and contraction.
2 - Lower energy consumption and higher impact frequency.
The drilling speed is 15% - 30% higher than the one with foot valve.
3 - Simple structure, reliable parts, long life, easy and cheap maintenance.
4 - Lower air and oil consumption.
The oil consumption is about 10% lower than the one with foot valve.
Company Contact:
- Phone: 866358206122
- Address: Economic Development Zone, Liaocheng , China
- Email:
- Website: https://www.china-buttonbits.com
Published date: February 3, 2015
- Business Description: Liaocheng Jinquan Construction Machinery Co., Ltd was established in
1984, It belongs to the group company of Golden Spring Drilling Limited.
We are one of the biggest production bases of all kinds of rock drilling
tools, mainly produce "Jinquan" brand rock tools, including threaded
button bits, tapered button bits, cross drill bits, chisel bits, down
the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank
adaptors, coupling sleeves, conical shank cutter bits, pick holders,
tricone bits, air compressor, drilling rigs etc.
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