1. Improve it on the basis of steel roller shades and equip it with explosion-proof electrical appliances and other accessories to achieve explosion-proof performance;

2. Supporting motors, control boxes, control buttons and hoses meet explosion-proof requirements;

3. Electric start and close. When power goes off, you can use the manual handle on the explosion-proof motor to achieve manual operation;

4. The product runs smoothly and smoothly, with stable performance and reliable quality;

5. Use occasion: Suitable for use in other places where explosions may occur except coal mines and underground mines.