Jinan Onlychem Biotech Co., Ltd.,as an eminent firm engaged in high quality and reasonable price refrigeration products, has the joint stock factory in Hangzhou who is professional in research development, production of refrigeration products and components. At the same time, in Jinan and Taizhou also has manufacturing base. We entered the market with strong determination to become one of the most trusted suppliers of our line of products. We consistently insist on the operating principle ...