Changzhou OPU Heat Exchanger is a scientific company, specializing in air-cooled aluminum brazed plate-fin heat exchanger, which is compact, little noise and high heat exchanging efficiency, they are widely used in compressor, engineering machinery, automobile, chemical industry and other fields. We have been cooperating with famous company. For instance, FS, Bolaite, FeiHe, Rotorcomp, Firstair, etc. Our engineer has over 30 years experience in heat exchanger area. We have sufficient self-confidence to meet different requirements from our clients. We use advanced technology of vacuum brazing to manufacture heat exchanger. The quality control development is very strict to each manufacturing step, in accordance with the implementation of ISO9001 quality system. We ensure each product satisfied by our customers. We are willing to enter into business relations with clients from different countries, on the basis of equality, mutual benefit and exchanging what one has for what one needs. Please do not hesitate to contact us for further information.