1 with high speed, great safety and reliability, the panel is produced by continued production line which foamed in place polyurethane core construction between exterior and interior steel skin
2 According to workshop situation, we offer three lift ways to fitting the different headroom which provide easy installation, also provide tracks that follow roof slope tracks
3 safety devices in case of emergency situation
4 high strength and special thicker hot-dip galvanized tracks width with 2 inches and 3 inches are available,provide standard lift tracks with 15inches radius track.Torsion spring counterbalance mechanism sized to weight of the door,with a helically wound,oil tempered torsion spring mounted on a steel shaft, standard cycle spring 15,000 cycles. High cycle spring is also available.
- Packaging Details:cartons
We are group with five factories from 1996 year. We are the biggest and earliest steel structure product exporter and manufacture in North of China .
Main products : industrial door and window, steel structure building ( including chicken farm , warehouse , workshop , hangar , garage and so on ) . prefab house , container house .
Staff : 100 engineers and 600 production workers .
Area : More than 24000 sqm .
Product Capacity : 1200 TON per mouth.
Q1. How to install your product, is it difficult?
A: Easy to install, just screw, no welding. If you need, installation vedio can be supplied.
Q2. How about your delivery time ?
A: Loading Port: Qingdao,China
General around 15-20 days after sample confirmed.
Q3.How about your payment terms?
A: T/T (with 30% deposit )
L/C at sight.