Product Description Door frame roll forming machine can make various types metal door or window frames, reinforced, fire stop doors, etc by roll forming method.
The finished guide rails are commonly seen in elevator, door frame, window frame, curtain track, electrical wiring trough as well as other devices that need sliding system.
A, PVC automatic roller shutter doors with high-strength anti-oxidation aluminum alloy door frames, cold rolling steel electrostatic spraying motor door covers and door frames.
Sealing performance: U-shaped airbag cloth pocket at the bottom of the curtain can be closely attached to the uneven surface, and the sealed edges of the door frame are dustproof and insect-proof.
Equipped with heat preservation box body(realed), provision cooling plant, double rear doors, lighting system, temperature recorder, Aluminum alloy profile package edge, door frames, stainless steel lock pieces of and etc.
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