1) Hard chromed piston rod reduces friction 2) All weather fluid shock absorber oil 3) Multi-lip oil seal extends life ISO9000:2000 & TS 16949 certification , more than 1000 types ,mainly exported to Europe, south America, East Asia Established in 1998,Mingzhen is one of the largest shock absorber manufacturers in China. Good quality while competitive price Customized samples, drawings or ideas ...