ShanLi is a manufacturer with more than about 20years experience, its major product is CMS(carbon molecular sieve ). The CMS is widely used in nitrogen generation system with PSA technology. Shanli has well-equipped testing facilities and strong technical force, we have own design team. Meanwhile, with the development of Shanli, more and more customers select us. Nowadays, there are over 50% of CMS products have been exported to Europe, USA, and Southeast of Asia. Also the production capability is about 1000tons every year. ShanLi now is the largest CMS manufacturer base of China.We welcome customer to visit our factories, and looking forward to have cooperation with you!