China ShangHai YiDi Precise Machinery Co.,Ltd. is China(Shang hai)specializing in the production of expansion sets,the expansion sleeve,a tension sleeve,expansion sleeve,the locking element,Cardan joint, cardan joint, a telescopic universal joint,universal joint,chain, Yanmar harvester chain,Kubota harvester chain,Corn harvester chain, agricultural chain and to undertake non-standardcustom-made.the adoption of international standards(ISO),well-equipped,strong technical force,advanced production technology,reasonable price,considerate service!

The company's biggest advantage is a powerful team from raw material - > design - > development - > production - > sales - > service is ourintegration.

To thank our customers continue to our support and love, EDi truths will be more superior product quality, first-class service, with customers and seek common development closely!