While Yunjingfei commits itself to providing ultra-pure germanium tetrachloride products for promoting social development and advancement,it also try to pursue harmonious development between manufacturing and safety,energy conserving and environment protection,company and employees,and company and society.Yunjingfei owns super-pure manufacturing environment,and uses full automatic computers to control the whole processes,and conducts purely physical rectification and extraction with the use of super-pure testing equipments under constant temperature and constant humidity environment.This make the high-pure germanium tetrachloride it produced meet the technical requirements of ppb.

Yunjingfei attaches great importance to environment protection during manufacturing.For this it has installed level four manufacturing purifying equipment to purify rectified tail gases in order to meet the requirement for zero release and to protect environment.