The cryogenic units or cryogenic preservation unit price for the unit to be more expensive, lower cooling temperatures. Preservation unit is relatively inexpensive. But for cheap preservation unit, the unit itself does not have a defrost function, refrigerator, even if some claim to preservation unit reaches minus ten degrees, also an exaggeration. At the time of purchase in accordance with refrigerated trucks that transported goods to select different temperature requirements cryogenic preservation unit or units. How refrigerated trucks key parts of the maintenance of the first, critical body paint finish maintenance of refrigerated trucks, refrigerator brand, you want the car forever young, small series and we talk about how to care Bodywork: refrigerated truck in time to wash cleaning we chose neutral mild detergent, will adhere to the car body of the ash layer, sand, dirt, etc. Xi clean to the naked eye can not see dirt such as paint glue, etc. These will require the use of professional dirt reagent to clean; the outer body surface area of ??a car these chunks, refrigeration machine purchase is tires, Shenyang, where to sell the refrigerator, bumper, these punch place, here we have painted the appropriate protective agent; Second, the engine of the engine is the soul of the car, without him it is not running a bunch of parts, and in our driving, listening to the sound of an engine or whether there is abnormal vibration. If any, need to be timely to look at the: first Paul to avoid emergency acceleration or deceleration, in order to minimize the load of an automobile engine transmission unit. Some of the more serious and cautious new owners of cars with 1000 km later, on the initiative of the refrigerated trucks for repair and maintenance, then maintenance is usually free, but also can avoid many potential problems in a timely manner, so the double benefit of a good thing, Do not miss out; refrigerator, Shenyang-large cold-chain equipment Manufacturing Co., refrigerator brands supplied by Shenyang-large cold-chain equipment manufacturers Limited. Refrigerator, Shenyang-large cold-chain equipment Manufacturing Co., Ltd., Shenyang refrigerator brand-large cold-chain equipment Manufacturing Co., Ltd. (www.syydzl.net/) this year introduced a new upgrade, the above picture is for reference only, please dial this page or on the telephone picture to obtain the latest information, contact: EXAMINATION AND.