OUR CORE COMPETENCIES

STRICTLY QUALITY CONTROL

Our quality management is vertical, controlled by the general manager directly, management quickly and efficiently.

PRODUCTION CYCLE

We have a large inventory of raw material, we can arranged production as soon as get your order.
Usually, production cycle, only need three weeks.

COMPETITIVE PRICING

Manufacture cost+Transportation cost+Related service charge

OEM

We can design and manufacture according to customer’s samples or drawings.

MANUFACTURING EXPERIENCE

30 years experiences in design and manufacturing Rock Drilling Tools.

SERVIE

Clients propose idea, we provide solution.

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.

Thread Button Bits

Button bit diameter: 64 to 152mm
Button bit thread: R32/T38/T45/T51/GT60

Drill Rods

Extension Rods/MF Drill Rods
Drifter Rods

Tapered Button Bits

Taper 7/8 – 6˚/7˚/11˚/12˚
Bit diameter Dia.24~Dia.45

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.