Shandong Wu County Defu heat transfer equipment factory specializing in the production of hydraulic oil cooling plate heat exchanger. Cooling lubricants: lubricants with operating temperature the equipment will continue to rise, a sharp decline in its lubricating effect, in order to maintain the lubricant is always in the best lubrication, manufacturers of plate heat exchanger can be used for cooling, and Defu plate change heat is the best choice! Due to the volume of Defu plate heat exchanger, compact structure, easy maintenance, and won the trust of users! Meanwhile, Defu plate heat exchanger can be used in cooling down the quenching oil, gear oil cooling, hydraulic oil cooling, etc.!