Beijing JWGB *****, Ltd.

Beijing JWGB Sci & Tech Co., Ltd., is a premier hi-tech manufacturer, specialized in surface area and pore size analyze, nitrogen adsorption specific distribution analyzer. During the past decade, has carried out research, development innovation devotedly characterization. 010-63326024 ...

Telephone：86-10-68949825Address：A Block,No.25,South Binhe Road, Beijing, Beijing, China