Huzhou Qiangma Carbon Molecular Sieves Co., Ltd., founded in 1994, is specialized in the R &D and manufacture of carbon molecular sieves. Located in Hefu Town in Huzhou, Zhejiang, the company is close to Hangzhou-Nanjing Expressway and Shen-Jia-Hu Expressway, enjoying good location. The company was approved by ISO9001-2000 in 2003, in year 2009, it was approved as "Grade AA Honest Business Unit in Zhejiang Province"; in year 2006 and 2009, the company was appraised by its customers as "Excellent Supplier".

We have over 20 years' production experiences and related technologies of carbon molecular sieve, and have established close contact and technological exchanges with related domestic and overseas universities. For years, the company has been committed to the R & D and manufacture of carbon molecular sieves. Sticking to the principle of "People Foremost, Technological Innovation", we keep improving product quality. Our high-purity and high nitrogen-yield carbon molecular sieves have been put into the market in great amount. With world leading performances, the products have been widely used by various domestic nitrogen manufacturers, and have been exported to Asia, Europe and Africa.

Based on the existing nitrogen-making carbon molecular sieves production technologies, we have developed the activation and regeneration project of poisoned carbon molecular sieves, which can recycle the waste resources in a very efficient way, and supplied a gap in the world.