Auxiliary Marine Products

HJ is a major manufacturing enterprise with several branches all engaged in the fabrication of marine machinery and marine support equipment. HJ also manufactures a number of auxiliary marine products, including a refrigerated compressed air dryer, propeller shaft grounding device, heat exchanger and more.
refrigerated compressed air dryer desiccant compressed air dryer fuel viscosity control UV water purifier
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Nantong Navigation Machinery Group Co.,Ltd.