Electric refrigerator door electric refrigerator door with a novel and attractive appearance, compact advanced structure, easy Shandong Huayu mechanical refrigerator door operation, durable, rigid, sealing, and do not take up floor space, open and close flexible and wind, dust, The basic components of the basic working principle of automatic door fire, theft and other characteristics are substantially the same electric refrigerator door, flat open refrigerator door, with the above, plus a door open signal, electric refrigerator door, it can be configured as a simple automatic the door system. Automatic door system configuration means the requirements and equipped, cold storage doors, and automatic door controller connected to a peripheral auxiliary control devices, such as open source, access control systems, safety devices, centralized control. It must be based on the use of the characteristics of the building. By composition of staff, building automation system requirements, and reasonable with auxiliary control unit. Refrigerator door [Preferred] Shandong Huayu cold floor to pile up a lot of goods, but also to access a variety of handling and transportation of machinery and equipment, on the flat top is also a cooling device or pipe. Therefore, cold storage door manufacturers, its structure should be strong and have a larger carrying capacity. Low-temperature environments, especially in cyclical freezing and thawing cycle, building structures vulnerable to damage. Thus, each part of the building materials and construction of cold storage cold storage have sufficient frost resistance. Overall, cold storage building is its strict insulation, sealing, robustness and frost resistance to ensure the quality of the building. Ensure the quality of the building. Flat open _ Hua Yu Machinery (Online) _ refrigerator door refrigerator door by Shandong Hua Yu Machinery Co., Ltd.. Shandong Hua Yu Machinery Co., Ltd. (www.huayujxsb.com) (www.huayujxsb.com) is an industry leader in Shandong Binzhou, industry-specific equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Fitch machinery leadership with the staff warmly welcome all inquiries negotiations to create Hua Yu Machinery better future.