Industrial automatic fast rolling shutter sectional garage door for warehouse

  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.