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Carbide Shield Knife for Tunnel Boring

Product Name Wholesale OEM high quality carbide shield knife made in China     
Material 100% Tungsten Carbide
Material Grade YG8C, YG11C, YG13C, etc.
Design OEM / ODM accepted
Size As drawing or our exsiting mould 
Product Type Blank or finished
Advantages Advanced technology, automatic pressing, HIP sintering and precision grinding.
Used
It’s widely used for drilling in hard rocks, for TBM shield cutter and engineering cutting tooth. It’s also widely used in railway, subway, highway, tunnel, mining, metallurgical engineering, water conservancy,etc.