Physical Description: Body is Alloy steel selected after heat treatment, and with High strength, Tips is made by Low press Sinte We can supply all kinds of“Ruizuan”brand coal mining bits, sleeves  and holders which have high strength,high wear resistance and long...

Physical Description: Body is Alloy steel selected after heat treatment, and with High strength, Tips is made by Low press Sinte We can supply all kinds of“Ruizuan”brand coal mining bits, sleeves  and holders which have high strength,high wear resistance and long...

Physical Description: Body is Alloy steel selected after heat treatment, and with High strength, Tips is made by Low press Sinte We can supply all kinds of“Ruizuan”brand coal mining bits, sleeves  and holders which have high strength,high wear resistance and long...

TBM prodect cutter 1.tungsten carbide tip is fired by vacuum 2. passed ISO9001/2008 3.can be customed TBM  protecting  cutter ' They can be equipped with Wirtgen system and Kennametal systems.They are used for road milling,ground stabilizing,cutting asphalt...

1.Certification:ISO9001 2.High cost performance 3.Using high quality steel and tungsten carbide tips 4.Can customize for you We can supply all kinds of RUIZUAN brand coal mining bits, sleeves and holders which have high strength, high wear resistance and long life features;Our...

WE ARE A PROFESSIONAL BITS COMPANY. OUR PRODUCTS ARE HIGH QUALITY ,LOW PRICE.  Liaocheng Ruizuan Construction Cutter Co.,Ltd is a professional manufacturer of rotary bits,coal mining bits,flat bits and shied driving cutters.Ruizuanproducts are widely used in coal...

Number:GN113 Spec: 113mm Memo:tungsten carbide sintered matrix Class: For Geological Exploration Mining works Liaocheng Ruizuan Construction Cutter Tools Co.,Ltd is located in the scenery beautiful water-city -Liaocheng ,Shandong ,since 2001.TOPS is an Advanced High-Tech...

Number: sy8 Name: PDC BIT Spec: 8 1/2 Memo: tungsten carbide sintered matrix Class: For Petroleum /Natural Gas Explorati Liaocheng Ruizuan Construction Cutter Tools Co.,Ltd is located in the scenery beautiful water-city -Liaocheng ,Shandong ,since 2001.TOPS is an Advanced...

TBM edge cutter 1.the head of tungsten carbide tip is fired by vacuum 2.It has passed ISO9001/2008 3.can be customed TBM  overbreak double-disc cutter They can be equipped with Wirtgen system and Kennametal systems.They are used for road milling,ground...

TBM single -disc cutter Komatsu 1.tungsten carbide tip is fired by vacuum 2. passed ISO9001/2008 3.can be customed TBM  overbreak double-disc cutter They can be equipped with Wirtgen system and Kennametal systems.They are used for road milling,ground stabilizing,cutting...