We, Eager corp. Supply silicon wafers, ingots, sapphires, quartz glass, special various ceramics and the precision processing of them.Also, more than 50 excellent domestic partners make all possible. ...

We,Denka Electron is a chemical manufacturer working in wide range of fields from electronic to pharmaceutical. "Sincere support and sincere attitude" our motto, and, since 1970, we have continued develop produce products value advance ...