No.289, Wangshan North Road, Yushan Tow

Fema Instrument specializes in researching & developing, manufacturing mid-market & leading-edge metallographic experiments, hardness tester and optical instruments. Widely used in qua...

zhongyua

Established in 2009, Zhengzhou Andbetter Technology Co.,Ltd is a technological innovation company which is specialized in industrial X-ray film and engaged in development and sale Non-destructive tes...