Manufacturing, logistics and warehousing, electronic and electrical industries. Since the use environment is different, the frame configuration of the fast door is also different. The details are as follows.

     What are the materials of fast rolling door frames?Divided into 4 types, painted steel, 201 stainless steel, 304 stainless steel, aluminum alloy profiles

The picture above is: stainless steel frame fast rolling door

    What's the difference

    1. Painted Steel is a cold plate painted with imported plastic powder. It has high strength and durability, is suitable for general industrial environments, and is relatively economical and affordable.

    2. 201 and 304 stainless steel, stainless steel have good corrosion resistance and are suitable for high cleanliness, humid or corrosive environments. 304 stainless steel fast rolling shutter door is higher than 201.

    3. Aluminum alloy profiles are lightweight, corrosion-resistant, and rust-free. They are also suitable for places with high cleanliness and harsh environments.

    Therefore, customers can make a choice based on specific usage scenarios and needs, taking into account factors such as environmental conditions, budget, door purpose and maintenance requirements.