OUR CORE COMPETITIVENESS

MANUFACTURING EXPERIENCE

Since established in 1993, has been committed to manufacturing and keep to stay abreast of the latest industrial technology.

WORKING LIFE

95% or better than the world first class brand such as Atlas Copco, Sandvik, Robit, Boart Longyear, Mitsubishi, Mincon etc…

QUALITY GUARANTEE

Free replacements will be provided once the failure confirmed caused by our product quality issue.

APPLICATION

Suitable for drilling soft and medium and hard rock formations at a higher speed rate than competitor.

STOCK

Stock available for some popular items if you own regular orders.

SERVIE

24/7 service support & special design could be achieved.

Liaocheng Jinquan Construction Machinery 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.

Drill Rods Workshop

Diameter: O.D.32, O.D.38, O.D.45, O.D.51, Hex.22, Hex.25, Hex.28, Hex.32, Hex.35 etc.
Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, GT60

Drill Bits Workshop

Button bit diameter: 38mm to 152mm
Button bit thread: R22/R25/R28/R32/R35/R38/T35/T38/T45/T51/GT60

Shank Adapter Workshop

Available from Atlas Copco series drifters, Ingersoll Rand series drifters, Sandvik/Tamrock series drifters, Furukawa series drifters, Garden Dever series drifters etc.

We are one of the biggest production bases of all kinds of rock tools, mainly produce “Jinquan” brand rock drilling 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 etc. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects.

Our production base for Top-hammer & DTH rock drilling tools was equipped with advanced heat treatment equipment, CNC production equipment and the most advanced laboratories and testing facilities. Our production base will enhance the stability of product quality, shorten delivery time and effectively save drilling costs for the users. Furthermore, our products are produced & designed in terms of IS09001:2008 stipulation. Owing to our products’ excellent performance and reasonable pricing policy, we successfully minimized our every customer’s drilling cost into per meter.