Strong wind resistant and reinforced steel door panels storage vertical doors for large warehouses elevated sectional door

The Specification:

Item	Details	Door motor	FROG PUPIL
Speed	0.2-0.3m / s	Foam material	high-density Japan Tosoh polyurethane foaming material (foaming density 48kg + 2kg / m³)
Door panel	42mm	Manual operation	Manual electric interchangeable
Safety protection	anti-wire rope break device, bottom airbag device, torsion spring anti-break function.	Wind loading rating	4*4 Newton 700 / m2
Torsion spring	≥30,000 times	Sound insulation	24dB
Motor	German FROG PUPIL,human-machine interface intelligent control system	Airtight	Level 2 2.0 m3 / m2 / h (under 50Pa pressure)
Watertight	Level 3 (water pressure 30Pa)	Fire rating	Class B fire retardant

Door Colors:

Door Size:

1. How can I buy the doors?

If you want buy a high speed door, we need know your door open size, than contact us for doors drawing and price.

2. What's our payment terms?

T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

3. What's the delivery time?

Within 15-35 days after we confirm you requirement.

4.I can't install the doors.

No worries, it's very easy, we have installation vedio, manual books and technician on line supports. If need we go to the work site to installation, please contact sales for the service.

5. I never imported from China.

No worries. Our sales are rich experience, they will help you with imported step by step. Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.