DERNFU company is a professional electronic products design and service company. We many kinds of which we are interesting ,we have two brands "dernfu" " wohoojion", some joint venture factories ,such as Solenoids, Transformers, air pumps water pumps, motor , metal ...

Fenghua Refworld Refrigeration Industry Co., Ltd. is a company specializing in the R&D, manufacture and sale of refrigeration components equipment. Through several years hard work devotion field refrigeration, high technology manufacturing equipment advanced management concept, we are ...