Shield Cutter Pre-cutting Bit For Tunnel By Shield Machine/TBM

Shield Cutter Pre-cutting Bit For Tunnel By Shield Machine/TBM

Material: low alloy high grade steel 42CrMo, tungsten carbide tip and reinforcement
Type:Pre-cutting bit,Replaceable Pre-cutting bit,Central cutter bit,Cutter bit,Scraper bit,Protection cutter bit,Copy cutter bit,Cutter holder

Usage:used in construction, civil enginnering, foundation, tunnelling, subway construction,squre construction...

Market: Brazil, Australia, Chile, Canada, USA, South Aisa,Japan, Russia, France, German, Poland, England...

Techgong Shanghai devotes itself to serve golablly mining and civil constrution.Based on Shangdong 

 Techgong, Techgong Shanghai provide mining bits for underground mining and serface mining, civil 

 construction drilling bits for auger drilling and trenching, road milling bits, TBM cutters, rock drilling

  tools, socket spanner for automobile service....

Our service

*Based on Techgong R&D group and technique department,Techgong can provde you one-stop

 solution in product design according to geological conditions, machine code and your special needs. 

Technical support in after-sale procedure is availale.

*If you are interested in us or our products, welcome to contact us and visit our company.

*We will keep in touch with you to follow up the product's detail service situation and accept compliants,

 clearly record and maintain it for further reference.

Certafication: ISO9001:2008;  OHSAS18001:2007;   ISO14001-2004;   CE

Your any information will be highly appreciated.

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