... electricity and excellent performance. L, C, 3 S, 4 S, 6 S series of the air-filled type ... vegetables, frozen food or refrigeration needs many kinds of temperature the unit can be widely used in ... engineering, and other industries.L, C, 3 S, 4 S, 6 S series of the air-filled type compression ... Co., LTD adopts advanced technology and equipment production of high quality, high sex have products, water ...