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Welcome to Liaocheng Jinquan Construction Machinery

Liaocheng Jinquan Construction Machinery Co., Ltd (Formerly Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. 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 top hammer rock tools, including chisel/cross drill bits, tapered/thread button bits, down the hole (DTH) bits & hammers, drill rod, shank adapters...

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Top hammer rock drilling tools
These drilling tools include rock drilling button bits, cross bits, chisel bits, extension rod, MF rod, drifter rod, taper drill steels, drill shank adaptors, couplings etc.

Threaded drilling tools
For threaded button bits and cross bits, extension rods, shank end rods, male-female drilling rods M-F Rods, drifter rod, shank adapter, coupling sleeve etc.

Tapered drilling tools
Our taper drilling tools include taper drill bits and tapered drill rod, and taper drill bits come into three types, taper button drill bits, taper cross drill bits and chisel bits.

Down-the-hole DTH drilling tools

A wide range of products, including DTH bits, DTH hammer, DTH drill tube, ODEX drilling systems and RC DTH bits, RC DTH hammer, RC DTH pipes, Down-the hole drilling spare parts, Diamond grinding cups.


Drilling rigs and rock drills

Supply many kinds of crawler mining drilling rigs, crawler type water well drilling rigs, DTH drill rig, truck-mounted water well drilling rigs, core drilling rigs, rotary drilling rig, portable drilling rig, rock drills etc.


Air compressors

We are one of the best China manufacturers and suppliers of rotary screw air compressors, portable screw compressor, diesel portable compressor, electric stationary compressor and piston compressors in China!


Cutter bits and pick holders

We can produce all kinds of bullet teeth, pick holders for foundation drilling works, coal mining, road milling etc.

Diamond core drill bits

Our BQ NQ HQ PQ diamond core drill bits are designed to expose new diamonds to the bits' cutting face as wear occurs.

Oil and water well drill bits

Our oil mining and water well drilling bits include Tri-cone TCI bits, PDC bits and Drag bits which are ideal for soft, medium, and hard formations.


Rock Drilling Tools

We are one of the best China manufacturers and suppliers of rock tools, such as button drill bits, drill rods, shank adaptors, coupling sleeves etc.

DTH Drilling Tools

Liaocheng Jinquan Construction Machin
ery Co.,Ltd is one of the best factories of all kinds of Down the hole drilling tools DTH hammer, DTH bit, DTH drill pipe etc.









>> Contact Us

David Zhang
Tel: +86-635 8206122
Fax: +86-635 8206122


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