China Garage door torsion spring from China

Garage door Device:
Torsion springs
1.Item: MAS016
2.Material: Steel
3.Used for sectional garage door only
4.Smooth work to lift the panels of garage door
5.Used for residential and commercial hinge applications
6.Lead time: 7-15days according to the purchase quantity
7.Diameter: 2”, 2” 5/8, 3” 3/4, 6”
8.Packaging: Inner Packing: plastic bag; Carton Box Outer Packing: cartons, wooden boxes or pallets
Torsion Spring type: Hinges, Rollers, Cable drum with cables, Mounting brackets, other accessories ;
Extension spring device: Extension Spring, Hinges, Rollers, Pully with cables, Mounting brackets, other accessories
Non-finger protection Hinge
1. Garage door hinge for non-finger protection
2. Steel thickness: 1.8mm, 2.0mm
3. Item no for hinges: No.1 , No.2,No.3, No4, No5, Middle hinge
4. Finished surface for panel thickness 40 mm with non-finger protection
5. Type :garage door hinge
Roller
2 inch and 3 inch for differnet tracks
Drum
1.Item: MAS013
2.For standard lift only 8':
3.Max lift height 2600mm 12':
4.Max lift height 3600mm 18':
5.Max lift height 5500mm
6.For Sectional Garage Door Use, normal lift only 8.Packing:Standard export package
Different type for track
1.single track only
2. double track only
3.single track with L-profile
4.double track with L-profile
5.double track with L-profile with ABS curve
double track show:
double track with ABS curve

Top/Bottom bracket
material: steel/galvanized steel
thickness: 2.0mm, 2.5mm
top bracket model: MAS103, MAS203, MAS503
bottom bracket model: MAS004, MAS104, MAS204
Bearing bracket
material: steel
distance: 67mm, 82mm
thickness: 2.0mm, 3.0mm
model: MAS106, MAS206, MAS036
Latch/Lock
garage door panel:
1. Material: galvanized steel with Polyurethane insulation
2. Steel thickness: 0.35mm, 0.45mm ( white color only)
3. Panel thickness:40 mm
4. Foaming material: polyurethane
5. Density of foam: 43-45kg/m3
6. Panel type: Finger protection panel & non-finger protection panel
7. Construction: sandwich contraction
8. The designs of garage door panel are showed below. There are total 11 pcs different designs for the panel
Garage door opener
1. Rolling code
2. Input power: AC220V, 50HZ/ AC110V, 60HZ
3. Motor power: DC 24V
4. Radio frequency: 433.92MHz
5. Output torque: 8N.M, 10N.M, 12N.M, 15N.M
6. Max lifting height: 3.6m
7. Working environment: -20°C to +70°C
8. Protection class: IP20
9. Standard equipment: 2 transmitters, steel guide and other mounting brackets
10. Options: wall switch, photocell
Advantage: 1.With more than 10 years experience2. Low MOQ: One set is available for checking our quality first conveniently.3. Good Quality: Your client satisfied on our quality. You can get good reputation from your market and obtain more orders.4. Good Service: Our professional service before and after sale.5. The reasonable price6. Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).7. OEM is welcome8. Rot-proof rubber seal for maximum light and air sealing between the sections.9. Energy saving heat insulation due to high-strength PU rigid foam. The special foam meets the high quality requirements of industrial doors.10. High-level resistance to bending and twisting. Secures garages against burglars and makes your door wind and weather proof.11. Robust surface, easy to clean, the finished surface is extremely robust and easy to maintain.