Sales Hotline:+(86)0635-2929827 2937899



center cutter

Product Type:Complete models, can be customized
Category:TBM Cutter Bits

They have been exported to Australia, Brazil, Canada, Japan, USA, Middle East, etc
We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements,meanwhile we also can help ourcustomers to design, produce and repair all kinds of cutter drums.

+(86)0635-2929827 2937899

construction auger drilling tungsten teeth.long service life.high feed rate.high wear resistance Foundation drilling tools, which can keep excavating in the adversity of conglomerate, boulders, laccoliths and steels, are mainly applied in drilling and excavating-related projects, such as building foundation, bridge and road construction.

We can make the products according to your drawings or samples.They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc. Our products are in high quality, reasonable price and long service time.

They have been exported to Australia, Brazil, Canada, Japan, USA, Middle East, etc
We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements,meanwhile we also can help ourcustomers to design, produce and repair all kinds of cutter drums.


Liaocheng Ruizuan Construction Cutters Co.,Ltd is located in deep processing of non-ferrous metals industrial park,Liaocheng Economic Development Zone, Shandong Province.
The company mainly produces the tools of shield machine, thin layer mining machine and mining machine,which are used in large machinery mining and tunneling .It is also a machinery manufacturing enterprise that involves research , development and design, production and management  .

   We are an enormously powerful company which covers an area of about 70000 square meters and exists 200 staffs,including30 technicals,10 advanced and professional engineers。The company owns nearly 1.5 billion of total assets ,including ninety million of fixed assets; Meanwhile it has mechanical processing, heat treatment, forging equipment more than 260 sets, of which 1600T friction press,  has achieved the leading level domestically in machining center, vacuum quenching machine, and automatic welding production lines.

    Liaocheng Ruizuan Construction Cutters Co.,Ltd has got the certification of ISO9000/2000 . The company adheres to the business principles of“integrity and pragmatic”,“mutual reciprocity and mutual benefit”to welcome insiders give us all kinds of cooperation(technical cooperation, research and development of new products and plans to samples precessing).


Sales Hotline

Sales Hotline