CM refrigerant recovery/recharge/reclaim machines are widely used in the field of HVAC/R. CM is a comprehensive hi-tech. enterprise specialized in R&D, manufacture, sales of products for HVAC/R industry. CM factory, Nanjing Wonfulay Precision Machinery Company Ltd. is located in Nanjing, China. Ever since our establishment in 1990s, CM dedicates to R&D and manufacturer of refrigerant recovery systems. With our unremitting efforts and more than 20 years of experience, our refrigerant recovery systems have got several national and international patents and our machines have earned good reputation among the customers. Refrigerant recovery machine of CM are sold all over the world in 46 countries. CM recovery systems have got ISO and CE certificate and all the machines are made to the ARI 740 standard. CM has established long term and harmonious cooperation relationships with YORK, MIDEA, CARRIER, MCQUAY, etc. CM is your trustworthy partner.