Company Advantages1. Each cold storage doors manufacturer product from Shenzhen Hongfa Automatic Door Co, Ltd. is the most professional and specific. The product greatly helps reduce air convection
2. The product is user-friendly with no safety hazards. People can set assured that it will cause heat radiation or electrical leakage problems. The product is easy to operate with remote control
3. The operating system of this product is relatively simple. It combines powerful processing with simple operational instructions to achieve goals. Its Human-Machine Interface display makes the daily operation easier
4. The product is not likely to deform. Going through the cold stamping process during production, it has improved cracking proof capacity. With the simple structure design, its soft curtain is beneficial to stable operation
5. Fatigue resistance is one of the most important mechanical characteristics of this product. It has the ability to withstand cyclic fatigue loading. The product does not need hand operation
Basic Info
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Type: | Rolling |
Opening Type: | Power Driven |
Surface Finishing: | Finished |
Door Frame: | Stainless Steel, Aluminum, Galvanize Steel |
Open Style: | Rolling |
Special Function: | Soundproof |
Position: | Industrial |
Additional Info
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Packaging: | Plywood Box Package
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Certificate: | ISO9001, CE,SGS, TUV |
Port: | Shenzhen,Guangzhou |
Productivity: | 400 Sets Per Month |
Transportation: | Ocean,Land,Air |
Supply Ability: | 400 Sets Per Month |
HS Code: | 7308300000 |
Advantage: insolated to keep the freezer room temperature. Self reparing after rolling up, when impact the curtain.
Technology Category: Technical Paramerers
Useage:Widely used in food chemistry textile electronics supemarket refrigeration logistics,warehousing and other places.
Size:Maximum size:W6000*H6000mm exceed this range according to the site specific production process.
Wind strength:Wind resistance of up to 1176pa.
Opening&close speed:0.5-1.5m/s
Color curtains: Red , orange , yellow , green , blue , black , gray ,transparent.
Structural material:1.5mm thick cole rolled steel or 1.5mm thick staninless steel.
Drive System:220V/380V 50Hz IP55 power 0.55KW-6.5KW
Door Control System:PLC converter adjustable delay off,greatly improving the efficiency in the use and life of German goods into the encoder.
Optional:Geomagnetism,radar,airbag,infrared,remote control or by hand switch
part.1
Color
ColorGrey, Yellow grid, Purple, Green, Light green, Black,Perforated Yellow grld, White, Blue, White grldSky Blue, Yellow, Orange, Red Color
curtain: 0. 8mmthickness
Transparent curtain: 1. 2mm.
Function: insect prevention, dust prevention, Cutoff the air circulation
part.2
Radar induction
Radar sensor: The place on the cover box. Candetect 3 meters area!
Function: detect the moving thing and open the
For the place which has more people through
part.3
Servo motor
High speed door optional motor:
1. Germany SEW motor(380V/220V 50HZ 0.75KW,1.5KW,2.2KW.)
2. Our own brand Hofic(380V/220V 50HZ 0.75KW,1.5KM,2.2KW)
3. China Brand SEJ(380V/220V 50HZ 0.75KW,1.5KM,2.2KW)
4. SERVO motor(380V/220V 50HZ 0.75KW, 1. 5KW)
part.4
Servo control box
Control box: Include control system+PLC+transducer+encoder+airbag system
Brand: Japan Mitsubishi/Our own Hofic/Holip
Function: all the control system are inside in it.
part.5
Brush
Intensive double layer brush,
dustproof and lower noise
part.6
Safe optoelectronics
Function: It's stop the door when the door is closing and someone through the door
part.7
Reinforce girder
Reinforce girder: Aluminum alloy 45mm width
Function: reinforce the curtain and wind resistant
part.8
Open way
Magnetic loop+remote control+push Button for forklift through
Radar sensor+push button for people throughMagnetic Loop

Company Features1. Shenzhen Hongfa Automatic Door Co, Ltd. has grown into a reliable and competitive manufacturer. We focus on the design and production of insulated pu foam door .
2. As the main force in cold storage doors manufacturer industry, Hongfa put relentless efforts into designing and manufacturing rapid door .
3. We have implemented a wide range of initiatives to realize sustainable development. For example, we fulfill our social responsibility through reduce CO2 emission.