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Application. Tungsten carbide ball&seat, made from virgin raw materials, have high hardness, wear-resistance, corrosion resistance, and resistance to bending. They're widely used in oil&gas,bearings,ball screws,valves and flow meters.pen,spraying machines,pump,machinery parts and other industries. We provide standard API type, such as V11, V12 series, and also we can made from your special drawing. Advantages. --2 times wear resistance than steel --89HRA or above --G10 precision --API standards or OEM sizes --100% Virgin pure Raw materials --Flexible payment terms (L/C,T/T, western union, etc) --Certificate of origin available --7days 24 hours after-sale service Grades recommend.
Company info. Zhuzhou Hongtong, a professional Chinese manufacturer of tungsten carbide products. We supply tungsten carbide ball/seat, seal ring,plate,strip,nozzle,rod,brazed tips,mining tips,inserts,disc cutter,wire drawing die,cold heading die,and so on. With more than 10 years experience, we can provide you more than you can image.