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



JWGB is the leading company in Chinese market in term of brand name, sales volume and, more importantly, qualities. Boasting the No.1 sales volume here in China, we spare no efforts on R&D ...