Cold plate of choice for cold storage is very important cold plate, because unlike other cold storage warehouses, cold storage for temperature, humidity and other environmental requirements are very high. Therefore, the choice of when to pay attention to cold plate sheet material and insulation strength, choosing the right in order to better maintain the cold plate. Cold plate is mainly used as raw material of polyethylene and polystyrene, in addition there is still the best performance of polyurethane sandwich cold plate manufacturers, polystyrene foam insulation material density thinning out, not enough insulation, usually used in special equipment Inside, polyethylene is a good raw material, after a certain ratio against, the energy density foam board suitable for cold storage prices, effective insulation, high load-bearing capacity of thermal insulation material. Polyurethane boards best, the best thermal insulation properties, does not absorb moisture, but the price is slightly higher than a high-volume cold plate, product name: polyurethane cold plate two, Company Name: Shandong Hua Yu Machinery Co., Ltd. Third, according to the structure of points: a . Tablet: After forming a flat surface material b surfers: rear surface insulation material forming cold plate _ Fitch machinery for convex-shaped polyurethane (certified) _ Karamay library board provided by Fitch Machinery Co., Ltd. Shandong. Shandong Huayu Machinery Co., Ltd. (www.huayujxsb.com) (www.huayujxsb.com) is a leader in Binzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Fitch mechanical leadership with the staff warmly welcome all inquiries negotiations to create Fitch machinery a better future.