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Luoyang Golden Egret Geotools Co., Ltd
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(Total 3 Products for Tbm Hard Roller Disc Cutter)
PTA Welding Powder for Mining Machinery Parts
GPNi2501B is a carbide PTA welding powder which mixed by high portion of spherical cast tungsten carbide powder and nickel based alloy powder. The spherical CTC hardness is HV0.1 2800-3200 which offers welding layer a higher hardness and impact toughness to protect parts that exposed in high abrasion and impact wear....
High-hardness Wear Resistant Flux Cored Welding Wire
Cutter head of shield tunneling machine is divided
into two layout forms as soft soil and hard rock according to different
geological conditions. The cutter head layout of soft soil is serrated knife as
basic, edge hob and scraper as auxiliary. Cutter head layer of hard rock is hob
as basic and scraper as auxiliary....
Newest design top quality tungsten carbide roller
The application of such qualitative Carbide ring to roll products will definitely improve the strength and toughness of roll effectively, slowing down the expansion of cracks in the rolling process by improving anti-thermal-fatigue and everntually to reduce amoutn redressing amount and increase improve the passlife....
High Quality Products
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