Room 1701, 17 / F, Henan Building,

KEM International( Hong Kong) Co.,Limited a company that mainly focus on sales and service of various industrial instruments and valves . The company have four branch offices in Hongkong, Beijing, Sh...

Marble Jaffe Rd, G / F

A.YITE Company is a big group in electric and chemical field, including 2 factory and 1 big laboratory for Electronic Products and Chemistry Products. AYT company start his business from 1973, have a ...