Hangzhou Zhenyue Technology Co., Ltd. is located in Hangzhou haichuangyuan national scientific research base. Zhenyue relies on the innovative viscosity measuring instrument, laboratory instrument and constant temperature equipment for research and development, technical application and product production. The unique product range covers the whole solution of viscosity measurement from single station to multi station, from manual type to full-automatic type, from compact laboratory constant temperature bath to industrial level circulating cooling equipment and household level cooling cycle system, which can completely design the cooling / heating system with the cooling capacity more than 200kW according to the needs of customers.