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Hongfa high-quality custom roll up doors China for cold storage room

Hongfa high-quality custom roll up doors China for cold storage room
  • Hongfa high-quality custom roll up doors China for cold storage room
  • Hongfa high-quality custom roll up doors China for cold storage room
  • Hongfa high-quality custom roll up doors China for cold storage room
  • Hongfa high-quality custom roll up doors China for cold storage room
  • Hongfa high-quality custom roll up doors China for cold storage room

Hongfa high-quality custom roll up doors China for cold storage room

To enhance the competitiveness, Hongfa also pays attention to the design of custom roll up doors . The product helps save energy and reduce air convection
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Company Advantages
1. To enhance the competitiveness, Hongfa also pays attention to the design of custom roll up doors . The product helps save energy and reduce air convection
2. Shenzhen Hongfa Automatic Door Co, Ltd. has a wealth of engineering experience with qualified professional and technical personnel. Its sensitive radar sensor can effectively detect the coming objects
3. The product stands out for its safety. All its mechanical components are highly integrated and will not collapse suddenly during operation. Its special zipper design structure connects eliminates gaps
4. This product is safe to use. Its circuit including the main circuit, control circuit, and local circuit are designed accurately and efficiently. Featuring a high-speed door motor, it has a stable performance
5. It has a strong colorfastness. The color fastness index of the dye used is high, and the dye molecules are not easily peeled off. The thickness of the curtain can be customized according to needs


Basic Info
Open Style: Rolling 
Opening Type: Power Driven 
Special Function: Security 
Position: Industrial 
Surface Finishing: Finished 
Certificate: UL,CE,SGS 
Additional Info
Packaging: Plywood Case or Cardboard
Productivity: 1000 pieces/month
Transportation: Ocean,Land,Air
Certificate: IS9001
HS Code: 73083000
Port: Shenzhen,Guangzhou


Product Description


Technical Descriptions:
  • 1.Motor:Brake motor or SERVO motor. Work power source 220V/50Hz or 380V/50Hz. The power 0.55-1.5KW; F: IP55. Operating temperature: -30-60 degree Celsius.

  • 2. Control panel:Italy brand SERVO control panel. With more accurate controlling of motor running than traditional encoder control. And Human-Machine Interface display is equipped, to make the daily operation and setting much easier. There is Fault Self-checking program and shows error codes when there is fault.

  • 3. Air-tight design:Special zipper design structure, connects the fabric and guide rails as a whole body, eliminating gap between them. It obviously improves overall seal performance and air tightness.

  • 4. Self-repair design:A flexible torsion spring is adopted as bottom balance weight, instead of hard aluminum alloy profile of regular rapid doors. When there is a collision accident by forklift or other objects, the door will not be damaged. And it can recover automatically or semi-automatically under hand assistance. This design effectively reduces the maintenance and repair work caused by collisions.

  • 5. Steel structure :It includes two guide rails, one top cover and one motor cover. Standard material: Galvanized steel, surface is painted; Optional material: 304 stainless steel Thickness: 2.0mm for guide rails, 1.5mm for top cover and motor cover.

  • 6. PVC Fabric:Material: PVC Fabric; Thickness available:0.8mm, 1.0mm,1.2mm and 1.5mm; Colors available: Blue/Yellow/ Red/Grey/White/Full Clear. The price of Full clear is higher than others by 5%. All other colors are with same price.

  • 7. Safety performance:A. Safety photo cell. B. Proximity sensor, at the bottom. C. Alarm light for caution

  • 8. Standard operation method :Control buttons of both sides.

  • 9. Optional operation methods :One-side radar/ Remote control(2 control panels) / One-side vehicle detector / One-side pull switch /; Interlocking


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It is made of reinforced PVC, with flexible weighted soft bottom edge.

The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.



Why choose us?


Eight reasons for choosing us


                           
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
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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
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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)
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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.
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part.5
Reinforce girder
Reinforce girder: Aluminum alloy 45mm width
Function: reinforce the curtain and wind resistant
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part.6
zipper
When the door by the impact and dislocation occurs,repeat mosaic patented technology that is derailing repair syatem stars automatically,without any manual and automatic reset to is original state force to effectively reduce maintenance time saving cost.
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part.7
Open way
Magnetic loop+remote control+push Button for forklift through
Radar sensor+push button for people throughMagnetic Loop
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Production Process


We have the certificate of ISO9001,CE&SGS international quality system to keep the quality !


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Packing&Logistics


Over the years, we have designed, developed and manufactureed a wide range of PVC HIHG SPEED DOOR , automatic sliding doors, aluminum trubo fast shutter doors, medical automatic sliding doors, overhead lifting door, sectional door, gargae door and door accessories.

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Certificate


Shenzhen Hongfa Automatic Co,.Ltd is a high-tech company that engages in the development of world-class advanced automatic doors. Our main products include quick rolling door, industrial accumulation door, industrial rolling door, PVC rolling door, rapid rolling door, fire-resisting rolling door, industrial lift door, automatic induction door, automatic vertical hinged door, medical automatic door, stainless steel automatic door, electric folding gate, crystal rolling door, electric roller shutter of various materials, and parking lot series.

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Company Features
1. Hongfa has also introduced professional experts who are specialized in manufacturing custom roll up doors .
2. Our firm bears societal responsibilities. We keep studying and creating new industrial procedures, materials or theories and also to efficiently (re)design products to get a lesser influence on the surroundings.
Shenzhen Hongfa Automatic Door Co, Ltd. features its special design for self repairing high speed doors. The factory of Liangyueliang covers an area of more than 3,000 square meters
The design of self repairing high speed doors is novel and practical, which adopts advanced technology of custom roll up doors. Liangyueliang is an active participator in exhibitions such as Germany Munich IFAT
custom roll up doors has a vast range of prospects with its unique custom roll up doors. Liangyueliang actively participates in Shanghai IE Expo, a leading trade fair for environmental technology
The material used for Shenzhen Hongfa Automatic Door Co, Ltd. is new and good for health.
custom roll up doors outshine other similar products with its custom roll up doors materials. Liangyueliang has a monthly output of more than 100,000 sets
The product stands out for its good deformation resistance. When a sufficient load from other objects is applied to it, it will be never out of shape. Liangyueliang applies automated production line and SMT batching processing process
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