Beijing jwgb Sci & Tech Co Ltd   

Beijing is the earliest microscopic Triglobal China largest specific surface area instrument manufacturers, is the Beijing science and Technology Commission approved the only production (static method) than the high and new technology enterprise surface profiler and aperture tester, with branch offices in Shanghai, always adhere to the innovation and promote development, regard quality as the life, take the customer demand as the guidance, to provide customers with quality products and efficient service is the primary purpose of the company; JW- series of static capacity than the surface area and pore size distribution tester is the only go out of the country's products in the same industry Chinese, are exported to Japan, Poland, Iran, South Africa, Brazil, Mongolia and other countries; in 2009 July to obtain test certificate China Metrology Institute, the test results show that the accuracy of the test instrument sufficiently high, good reproducibility, product performance has been reached the international advanced level, for four consecutive years the first national sales, the company has universities and powder materials such as manufacturers of large customers, throughout the country 27 provinces and autonomous regions accumulated more than 400, and their unanimous endorsement.