1)High attrition endurance, 2)High temperature endurance 3)High erosion endurance. 4)Can be used 150- - 300 thousand- Kilometre 5)Brand: OSVAT, QUEEN, DOKURO

The VALVE GUIDE is casting iron of FC-25; the precision is up to 0.0015". Both high-class quality and precision size of our products fulfill the needs of all famous automobile manufacturers in the ...

Zhejiang Yongfeng Powder Metallurgy Co. Ltd. Is a professional powder metallurgy company, which is a large multiple-producing enterprise with a history of more than20 years, in 2001, we passed ...

D1146 3306 FD33 6BT NT855 NH220 S6D95 S6D105 S6D140 ......

P/M kinds of VALVE GUIDE in cars & diesel engine

With years of experiences in Chinese and overseas market, we have won great reputation and gained ISO9001 certificate. We aim at to offer the VALVE GUIDE series to our customers more ...

With years of experiences in Chinese and overseas market, we have won great reputation and gained ISO9001 certificate. We aim at to offer the VALVE GUIDE series to our customers more ...

1 Design and produce according to ISO9001 standard and Japanese standard. 2 Precision manufacture, in superior quality. 3 Using superior quality raw material, wearable, anti-corrosive. 4 ...

powder metal parts

Zhejiang Yongfeng Powder Metallurgy Co. Ltd. is a professional powder metallurgy company, which is a large multiple-producing enterprise with a history of more than20 years, in 2001, we passed ...