目前濟南很多農副產品加工工廠都選用不銹鋼卷簾門，其中卷簾門采用的多是304不銹鋼，表面光滑，自潔衛生，不產生物化反應。可以一定程度上保障食品衛生健康。

　　At present, many agricultural and sideline product processing factories in Jinan use stainless steel rolling shutter doors, among which the rolling shutter doors are mostly made of 304 stainless steel, with a smooth surface, self-cleaning and hygiene, and do not produce biological reactions. It can to some extent ensure food hygiene and health,

　　首先普遍存在的卷簾門架構是噴漆或熱鍍鋅的，還有一些是201不銹鋼材質，還是采用SUS304不銹鋼材質，自防銹耐腐蝕性更強，會比其他材料門體的潔凈度等級更高一些，更符合應用，以達到GMP標準的車間應用。

　　Firstly, the commonly used roller shutter door structures are painted or hot-dip galvanized, while others are made of 201 stainless steel or SUS304 stainless steel, which has stronger self rust and corrosion resistance. The cleanliness level of the door body is higher than other materials, which is more suitable for application and meets GMP standard workshop applications.

　　其次拉鎖式路軌選用高分子材料金屬復合材料，絲滑全無油更密閉式清理，四面統一化密封性，上方改裝檔簾式密封性刷觸碰，兩邊拉鎖路軌無縫拼接密閉式，底端彈力氣密性底兜和地面并沒有缺陷觸碰。配置智能化交流伺服電機與伺服系統，具備緩啟緩停作用。

　　Secondly, the locking track is made of polymer material metal composite material, which is smooth and oil free, and has a more airtight cleaning method. The four sides are uniformly sealed, and the upper part is modified with a curtain type sealing brush to touch. The locking track on both sides is seamlessly spliced and sealed, and the bottom end is elastic and airtight. The bottom pocket and the ground do not have any defects in contact. Equipped with intelligent AC servo motor and servo system, with slow start and stop function.

　　還有就是兼顧雙開門或多門冰箱連動互鎖作用，緩沖區域里兩樘門之間互鎖操縱。一樘門關閉后只有開啟一樘門，與此同時開啟一樘門，另一樘門不能開啟，并能與各種設備相連接，遙控器。

　　Also, it takes into account the interlocking effect of double or multi door refrigerators, and the interlocking operation between two doors in the buffer area. After a door is closed, only one door can be opened, while the other door cannot be opened and can be connected to various devices using a remote control.

　　總的來說，在濟南選擇不銹鋼卷簾門是非常可靠的，我們永誠卷簾門專注濟南市場卷簾門的設計開發打造，歡迎大家前來咨詢了解。