Established in 1997, Hangzhou Shanli Purify Equipment Corporation is an enterprise specialized in design, development and production of compressed air dryers, filters and other purification equipments. Our company has a workshop of 30, 000 square meters and more than 300 staff. Shanli has become one of the largest manufacturers in the Chinese purification industry with the top sales turnover. Our self-design and self-made equipment is compatible with many famous brands of air compressor to efficiently remove water, oil and dust from compressed air. On basis of IS0 9001 certification standard, our design, production, test and services of the machine are all well- managed and strictly controlled since year 2001.