A medical manual door rails orbit technology in place when the doors closed, the doors to the door frame and exhaust air purification system ground offset machine, seals around doors and door frames and floor entirely fitting, tightly sealed. When the doors open, doors and seals around the door frame and the ground and air purification system disengaged humidifier, avoid seal into contact with the ground and the door frame HEPA air purification system, greatly reducing the seal wear and increase service life. 2, doors positioning technology, through the inner doors with double bevel bottom of the concave spherical guide rail wheels, doors closed while the air purification system to offset door close to the ground when the doors while panning direction away from the door frame shifted away from the ground, doors translation process, concave bottom rail for translational orbit track, making the door through the guide wheels move smoothly, effectively preventing the doors swing. 3, interior doors using rigid polyurethane foam technology overall high pressure, high-strength aluminum alloy frame, the automatic lifting large platform hydraulic pressing equipment. Special equipment and technology to ensure a good flatness of doors. Users can request the leaf surface of the large variety of sheet metal exterior flat matte stainless steel, spray steel, aluminum, electrolytic plate, PVC board, choose a variety of spray color panel doors. 4, seal around doors designed to meet the health requirements of hospitals. PVC sheet for general use rolling production, the Beijing New Building Materials Co. Shengzi Han light of research and development of a decorative material, generally produced by calendering. Which less filler, plasticizer more than the PVC floor tiles. Generally use four-roll calender Factory plasticized PVC, smooth surface after rolling, coiling is the product after cooling trimming. Coil specifications varies across countries, soft PVC sheet flooring material is relatively soft and elastic, comfortable. Air purification system air purification system valve _ _ Hebei Ericsson Ericsson provided by Hebei Medical Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) strong, credible, Hebei Hengshui medical device manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Ericsson and you hand into the brilliant, for a better future!