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聯絡資訊
Landun Building,Tianyuan District,Zhuzhou,Hunan,China
電話：86-731-28288283
傳真：86-731-28288283
cemented carbide ball Φ2mm-Φ100mm
產品型號：Φ2mm-Φ100mm
產品特色
Precision machined carbide balls and valve seats
◆ High strength, high wear resistance, high precision, high temperature resistant, corrosion resistant.
◆ They are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc.
◆ They are used with compatible cemented carbide valve seats.
◆ The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry: G5, G10, G16, G40 and G100 of JB/T 9145-1999.
◆ Precision machined cemented carbide balls of other grades and specifications are also available based on customers' demands.
◆ Compatible high precision valve seats can also be made available.
This balls and valve seats are comprise of tungsten carbide(WC) and Co or Ni in high temperature sintering.With high hardness、better wear-resistant、high-temperature corrosion-resistant and maching properties of high working accuracy、high finish etc.
產品規格
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精選產品
