Our goods are created by contemporary computerized machinery and tools. It has set up steady cooperation with a lot of nicely identified universities and institutes in china these kinds of as, Zhejiang College, Jilin University, Complex committee of national chain push common, Institute of nationwide chain travel, Zhejiang application engineering content institute, Huhan materials defense institute and it cooperated to located China First Auto chain institute with National chain drive institute.The team has taken part in the making and revising of ISO/TC100 international chain regular many years in good results and hosted the sixteenth ISO/TC100 Intercontinental annual conference in 2004.