Angel Scientific and Engineering Works is an Indian company offering heat exchangers and sulfuric acid concentration systems on Global Trade Plaza. The heat exchanger range includes shell and tube heat exchangers, coil condensers, coil boilers and immersion units. Condensers are constructed by fusing parallel coils inside a glass shell, with coils produced in different diameters using tubes of various bores. The sulfuric acid concentration system provides know-how and design engineering services to re-concentrate dilute sulfuric acid to a desired level for reuse, addressing disposal issues and reducing the need for fresh commercial acid. Buyers can send an enquiry through Global Trade Plaza.