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throat fuck is the first batch railway bearings production company, has a wealth of experience in the development and production of rail bearing, professional development and production of railway passenger cargo, haulage motor bearings, participate in the formulate railway national standards, throat fuck mainly produces high-speed railway, quasi high-speed passenger, cargo, haulage motor, subway and light rail trains special bearing, comprising: quasi-high speed railway passenger bearings and heavy-duty trucks bearings.

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throat fuck has more than 50 years of railway bearing manufacturing history, and formulated three national standards GB/T25770-2010 "Railway Bearing - Cargo Railway Bearing", GB/T25771-2010 "Rolling Bearing - Haulage Motor Railway Bearing", GB/T25772-2010 "Railway Bearing - Passenger Railway Bearing". In 2016, throat fuck passed Association of American Railroads(AAR) certification.

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  • Railway Bearings

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