Henan 201 stainless steel transfer window, the company also has 304 stainless steel transfer window, built-purifying lamp, make goods passing pollution, QS certification is your necessities. Henan 201 stainless steel transfer window according to the functions can be divided into three categories: 1, electronics chain type. 2, the mechanical linkage type. 3, self-purification. According to the principle can be divided into air shower and ordinary type. Mechanical interlocking: internal mechanical interlocking forms, when a door opens, another door will not open another door must be closed and then opened another door. Electronic interlocking: internal use integrated circuits, electromagnetic locks, control panels and LEDs for interlocking, when one door opens, another fan door light is off, told that the door can not be opened while the electromagnetic locks interlocking action. When the door closes, another electromagnetic lock to work, the indicator will light up, indicating that another door can be opened. Both sides of the side door is equipped with a special seal to ensure Henan 201 stainless steel transfer window air tightness.