Fantastic interest has been paid on environmental security and strength preserving. we supply chromed bar and tubes for hydualic and pheumatic cylinders. It has proven secure cooperation with many properly identified universities and institutes in china these kinds of as, Zhejiang College, Jilin College, Complex committee of countrywide chain travel standard, Institute of nationwide chain travel, Zhejiang application engineering substance institute, Huhan content defense institute and it cooperated to identified China 1st Vehicle chain institute with National chain generate institute.
French 
English 
Italian 
Korean 
Japanese