Mainly consist of door leaf, load-bearing column, hinge, top track system, bottom track system, driving system, transmission, sealing system and automatic system; one way or two way push-pull can be selected as customer required.
1. Steel structure as the framework, general selection is Q235
2. Customer can choose color plate, aluminum plate, corrosion resistant plate, aluminum composite plate or PU plate as outside decoration;
3. Rope wheel and rope block can choose cast iron while traveling wheel choose cast steel;
4. Steel wire, safety parameter between 6 and 10;
5. Top track is steel frame composite structure;
6. Electrical component can choose reliable brand;
7. Driver choose specialized lifting motor, SEW motor, DEMAG, etc.