The types of high speed doors of SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD. are as follows: 1. High speed roller door. The high speed roller door is the most used and relatively economical high speed door in the market. The main materials of the high speed roller door are PVC and stainless steel. PVC is used for the door curtain, and stainless steel is used for the door frame. The thickness and color of the door curtain can be selected, and the material of the door frame can also be selected Stainless steel or aluminum alloy. 2. Auto recovery high speed door. Also named zipper high speed door. The auto recovery high speed door is also a kind of PVC high speed door. The difference between it and the high speed roller door is the door curtain and the connection between the door curtain and the door frame. The curtain of the high speed roller door uses a windproof rod, and the auto recovery high speed door does not have a windproof rod, and the connection with the door frame is sealed with a zipper, so the sealing of the auto recovery high speed door is better, and after the door curtain is accidentally knocked off by human operation Self-healing is possible. 3. Cold storage high speed door. The cold storage high speed door is a kind of zipper high speed door. The main difference between it and the ordinary zipper high speed door is the door curtain. The cold storage high speed door uses a special environmental protection door curtain for low temperature. Cold storage saves a lot of energy, and the power saving rate reaches 35-80%. Cold storage zipper high speed doors are a major trend of cold storage doors in the future. 4. High speed stacking door. The high speed stacking door is similar to the high speed roller door. It also has a windproof rod, and has more straps than the high speed roller door, so it is also called a strap door. The size of the high speed stacking door can be much larger than that of the high speed roller door. It has stronger wind resistance than high speed roller doors and is suitable for outdoor installation. 5. Turbine hard high speed door. Turbine hard high speed door is a kind of aluminum high speed door. Its door panel is made of aluminum alloy. The total thickness of the door panel reaches 40MM. It has the characteristics of good heat preservation, light weight, high strength, impact resistance, etc. Class 12 and anti-theft, suitable for fast lanes for indoor and outdoor logistics and production, parking lots, home villa garages, fire industry, 4S stores, etc. 6. Simple hard high speed door. The simple hard high speed door is an economical aluminum high speed door. The main difference between it and the turbine hard high speed door is the door head. The door head of the turbine hard high speed door has a turbine, while the simple hard door does not have a turbine. The simple hard high speed door is more sophisticated in production, takes up less space, and is suitable for openings with small space and small temperature difference between the inside and outside of the door. The price of the simple hard high speed door will be much cheaper than that of the turbine hard high speed door.

Industrial fast rolling shutter door product introduction The functional characteristics of industrial fast rolling shutter door are loved by the majority of users and widely used. Industrial fast rolling shutter door is a fast lifting barrier isolation door. The opening speed of Hongfa fast rolling shutter door can reach 0.8-2 meters/second, and the opening and closing speed is dozens of times that of ordinary electric rolling shutter door. The main functions of Hongfa fast rolling shutter door are heat preservation, moisture, dust prevention, insect control, anti-static, sound insulation, etc., which can keep the workshop constant temperature, constant humidity and clean. Industrial fast rolling shutter door is suitable for food, medicine, electronics, rubber, chemical industry, automobile, textile, logistics, machinery and other fields. Rapid industrial book door is essential tool for enterprise environmental protection and energy saving, and fast shutter has been popular for many years in the developed industrial countries, enterprise's workshop and channel between a fast shutter door installation, for food and medicine, and other enterprises, according to government requirements, mandatory use fast shutter isolation, in order to prevent the products from secondary pollution. In recent years, many enterprises have the consciousness of installing Hongfa fast rolling shutter door, which is of great help to ensure product quality and reduce energy consumption. Second, fast rolling shutter doors can also improve the overall image of the company. With the continuous improvement of the national requirements for production environment, Hofic high speed door will become a necessary equipment for production enterprises. Let's talk about the structure of the fast rolling shutter door. Hongfa fast rolling shutter door adopts cold splicing process, which reduces the heat and deformation of the curtain, and the surface looks more smooth. First, let's talk about the frequency conversion control system of fast rolling shutter door. Each fast rolling shutter door adopts high-quality frequency converter, which can improve the overall performance of fast rolling shutter door. PVC fast rolling shutter door is a new type of fast door with high speed partition function introduced by Hongfa Company according to the market demand. The whole outer frame adopts cold rolled steel plate electrostatic spraying treatment, beautiful and generous. The control system adopts asynchronous motor and frequency conversion device, and is equipped with bright blue screen LCD display as the man-machine dialogue window. It has the characteristics of standardization, strong operability and low maintenance cost. It can guarantee the annual operation of more than 300,000 times, daily operation of more than 1000-1500 times, and provide comprehensive warranty service within one year after installation. Take a look at the characteristics of the fast rolling shutter door. The overall outer frame of the fast rolling shutter door is made of electrostatic sprayed cold rolled steel plate and all aluminum alloy outer frame, which is beautiful and generous (customized). The control system adopts standard asynchronous motor and frequency conversion device, which is easy to operate and low maintenance cost. It runs fault-free 300,000 times a year and 1000-1500 times a day. The fast shutter door control system is an independent microcomputer controller with modular plug and play design to reduce the maintenance cost. There is also frequency conversion end buffer function for motor abnormal response time of 0.3 seconds, emergency protection motor. The driving motor is a professional high frequency start and stop motor, high efficiency, strong braking torque, long service life. Fast rolling shutter door limit mode is non-contact pointer limit, no cumulative error, can prevent magnetic field interference. The power supply must be 220V, 13A, single-phase, or 50HZ. And the next is to introduce the extremely important motor of industrial fast rolling shutter door. The specification range of fast rolling shutter door is W=1200mm-5000mm,H=1500mm-5000mm. Curtain material adopts PVC thickness of 0 wear resistant base cloth, 8-1.2mm, high wear resistance, composed of high strength polyvinyl chloride coated polyester mesh belt and streamlined glass fiber reinforcement. Flame retardant grade up to Class2. And wind resistance ability Z can resist 6 wind, strengthen up to 8 wind. All fast shutter doors are called fast, the main reason is that the opening and closing speed is fast, and the opening and closing speed of fast shutter doors can reach 0.8-2m/s, and the switching frequency can exceed 500 times a day, more than 150,000 times a year. At ordinary times, it can be used in the working environment temperature of 40℃-80℃. The sealing performance is that the track adopts the double row brush sealing structure, which is more effective in insect and dust prevention. Safety features are also configured with infrared safety protection electric eye, and power failure or emergency measures, you can use ordinary plate hand to open the door. Control box is Hongfa automatic door IP54 control box, waterproof and dustproof, harsh environment can be used normally. The switching mode is generally standard double-sided button, but also optional radar induction/geomagnetic ring induction/rope switch/remote control switch. The reserved port is a commonly used signal interface in induction, such as induction door opening, double door interlocking, remote control, etc.

Autumn October, fruitful, Shenzhen Hongfa automatic Door Co., Ltd. ushered in another celebration Company Staff Ms Gengxu through own unremitting efforts , Monthly sales of more than USD500000 ,Guinness book of world championship title , The company rewarded the runner-up and third-place finisher ,Be October sales Champion . Company general manager Ms Wu personally awarded trophy and RMB5000 bonus , greatly inspired the morale , Ms Wu , a comprehensive analysis of the company business profile , learn from the past ,Looking to the furture , strive for performance above 10 million next month , Morale of all staff becomes the sales champion next month.

The main categories of high speed doors are hard high speed doors and soft high speed doors. Hard high speed doors mainly refer to aluminum high speed doors, and soft high speed doors mainly refer to PVC high speed doors. Now let's learn about hard high speed doors and soft high speed doors. Some of the similarities and differences of them. The hard high speed door is the same as the soft high speed door in that: 1. Compared with traditional rolling shutter doors, their switching speed is very fast, which can reach 0.5-2.5M/S (adjustable). 2. They are all high-tech products, and there are many ways to open doors, such as radar, remote control, geomagnetic, photo cell and so on. 3. They are all very durable and can withstand up to 100,000 to several million openings and closings. 4. They all look great and can be customized with view windows and colors. The difference between hard high speed door and soft high speed door is: 1. Hard high speed door more firm, more anti-theft, suitable for outdoor doors, soft high speed doors are lighter and more suitable for indoor doors. 2. Hard high speed doors cost more and are more expensive, while soft high speed doors cost much less and are much cheaper. At the same time, the hard high speed door volume is larger and heavier, the freight is relatively high, and the soft high speed door freight will be relatively low.

There are many functions of high speed doors, including: heat preservation, energy saving, sealing, high efficiency, dustproof, sound insulation, lighting and other functions. But in the face of all kinds of high speed doors, how do we choose and customize the high speed door that suits us? The following experience is for your reference: 1. First of all, we need to look at the main functions to choose the type of high speed door. If strong wind resistance and anti-theft are required, we should choose a hard high speed door(aluminum high speed door), otherwise we can consider a more economical soft high speed door, that is, a PVC high speed door. 2. In terms of lighting, if the requirements for lighting are relatively high, you can consider making more view windows, otherwise you don't need view windows. 3. From the perspective of sealing, if the sealing requirements are high, you can consider the zipper high speed door(auto recovery high speed door), otherwise you can consider the economical ordinary high speed roller door. 4. If it is dedicated to the cold storage, you can consider the cold storage high speed door. 5. If the site is very large, you can choose a high speed stacking door or a flexible gate. 6. For PVC high speed doors, you can also choose the color of the door curtain according to your own preferences. The regular colors of the PVC high speed door curtains of SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD. are: yellow, white, blue, red, green, orange or fully transparent etc.. 7. If special customization is required, such as adding heating cable to the door frame, or other accessories such as industrial radar, face recognition machine, fingerprint machine, credit card machine, geomagnetic sensor, etc., SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD. can support it as well.

In dust-free workshops or clean areas, air showers are important facilities to ensure a clean environment. Its commonly used AB door scheme is: when people enter, door A opens through the automatic sensing system, and door B remains closed at this time; when people pass through door A and enter the air shower area, door A automatically closes to perform necessary air shower dust removal. Operation: After completing the air shower, door B opens and personnel leave the air shower room. At this time, door A remains closed again. This design effectively avoids direct convection of internal and external air, ensures the air shower effect, and improves the cleanliness of the sitting-free workshop. At present, more and more companies choose fast rolling shutter doors as the AB door solution for air shower rooms. The fast rolling shutter door is perfectly adapted to the working environment of the air shower room with its efficient opening and closing speed, excellent sealing performance and intelligent sensing system. When door A or door B needs to be opened, the fast rolling door can respond quickly and open automatically; when people pass through, the door can be closed immediately to ensure the sealing of the air shower room and prevent external dust from entering. This efficient door system not only improves production efficiency, but also greatly enhances the cleanliness of the workshop. Hongfa Doors is a professional industrial door manufacturer. The fast rolling shutter doors we provide are all imported brand components, with excellent quality and durability. Our products use laser construction one-piece molding technology to ensure the door's sturdiness and beauty. More importantly, Hongfa Door Industry's full range of products have passed many authoritative certifications such as EU CE, international SGS, CMA and so on. The quality is guaranteed, allowing you to use it with more confidence.Choosing Hongfa Door Industry's fast rolling shutter door as the AB door solution for the air shower room means choosing the perfect combination of efficiency, cleanliness and professionalism. We are committed to providing you with the highest quality products and services to make your dust-free workshop cleaner and more efficient.

In industrial production, the safety of dust workshops is of vital importance. The requirements for industrial doors in this type of workshop mainly focus on efficient sealing, explosion-proof safety and rapid opening and closing. Due to the special working environment of the dust workshop, industrial doors are required to effectively isolate dust and prevent it from spreading to the outside of the workshop, while ensuring the ventilation of the workshop and the safety of workers. In addition, the quick opening and closing function is also essential, which can improve work efficiency and reduce the escape of dust during the door opening and closing process. As an efficient industrial door solution, explosion-proof hard fast doors are especially suitable for dust workshops. This kind of door is equipped with a BT4 explosion-proof electronic control system, which not only meets the explosion-proof requirements of the dust workshop and ensures the safety and stability of the working environment, but also takes into account the convenience and practicality of daily use. The design of the explosion-proof hard fast door can complete the opening and closing actions in a very short time, effectively reducing the leakage of dust and improving the overall sealing performance of the workshop.Among manufacturers of explosion-proof hard fast doors, Hongfa Doors is highly respected. Hongfa Door Industry has accumulated rich industry experience and has many successful cases. The comprehensive feedback from the company is very positive, and both product quality and service level have been highly praised by customers. Hongfa Door Industry's full range of products have passed many authoritative certifications such as EU CE, SGS, CMA, etc., and the safety and reliability of the products have been recognized by international standards.To sum up, as an efficient sealing solution for dust workshops, explosion-proof hard fast doors have multiple advantages such as explosion-proof and rapid opening and closing. As a leading company in this field, Hongfa Door Industry has won wide recognition in the market with its high-quality products and professional services, and is the ideal partner for choosing industrial doors for dust workshops.

Today, when garbage disposal and environmental protection are increasingly valued, how to effectively control the high speed door and harmful gas emissions generated during the garbage unloading process has become the focus of many enterprises and institutions. Hongfa Door Industry is well aware of this demand and has specially launched a high-speed rolling shutter door specially designed for garbage unloading occasions. With its excellent sealing performance and efficient opening and closing speed, it has become an ideal choice for garbage unloading doors. Hongfa fast rolling shutter doors are made of high-strength, corrosion-resistant materials, with thick curtains and excellent sealing performance. During the garbage unloading process, the door can effectively block the odor and harmful gases generated by the garbage and prevent it from spreading to the external environment, thereby protecting the freshness of the surrounding environment and the health of employees. In addition, Hongfa fast rolling shutter doors also have the characteristics of rapid opening and closing. Its unique drive system and control system design enables the door to complete opening and closing actions in a very short time. This feature not only improves the efficiency of garbage unloading, but also further reduces the emission time of odor and harmful gases, reducing environmental pollution. In addition to excellent sealing performance and quick opening and closing features, Hongfa fast rolling shutter doors also focus on product durability and safety. The door structure is strong and stable and can withstand various impacts and vibrations during the garbage unloading process. At the same time, the door body is equipped with multiple safety protection devices, such as infrared induction systems, anti-collision devices, etc., to ensure the personal safety of employees during operation. With its excellent ability to block odors and reduce emissions, as well as its high efficiency and durability, Hongfa rapid rolling shutter doors have become the product of choice for many garbage disposal companies and environmental protection agencies. In the future, Hongfa Doors will continue to be committed to developing more innovative industrial door products and contribute more to environmental protection.

In today's globalized market, fire garage rigid fast doors exported abroad need to have CE certification. CE certification serves as a "passport" for products to enter the European market and is an important guarantee for product quality and safety. Among the many CE certifications, the recognition of the EU CE certification is particularly outstanding. It means that the product not only meets the basic safety standards, but also meets the higher and more stringent requirements of the EU. The hard fast door of the fire garage with EU CE certification is undoubtedly a symbol of high quality and internationalization. Group discount a7 In this international market environment with high standards and strict requirements, Hongfa Door Industry stands out with its excellent product quality and comprehensive certification system. As a supplier to 70 Fortune 500 companies, Hongfa Doors not only occupies a place in the domestic market, but also enjoys a high reputation internationally. Hongfa's full range of products, including fire garage hard fast doors, have passed many authoritative certifications such as EU CE, international SGS, and CMA. These certifications are a full affirmation of the product quality, safety performance and environmental protection standards of Hongfa Doors. They are also the key to Hongfa Doors' ability to successfully enter the international market and win the trust of customers.In order to meet the market needs of different countries and regions, Hongfa Doors has established a professional foreign trade department. The team of this department is composed of senior international trade members. They are well versed in the policies and technical standards of various countries and can provide enterprises with professional export solutions. With rich international trade experience and superb professional knowledge, Hongfa Doors' products have been successfully exported to more than 70 countries including the United States, South Korea, France, Sweden, Poland, Italy, Japan, India, and Thailand. Hongfa's foreign trade team is proficient in the export process and can reduce unnecessary troubles for enterprises and make customers more worry-free in international trade. Choosing Hongfa means choosing a trustworthy international partner.

Recently, customers often come to inquire about a problem. The automatic metal sectional garage door body always shakes during the descent process. The customer is worried that the door body will fall and personnel safety accidents may occur. This article will introduce to you the possible problems based on this question. and its solutions for everyone to take a look at. Causes and solutions for shaking when the sliding door descends 1. The track is loose. Some unprofessional installations may cause this problem. The screws of the track are not fixed with the body or the square brush, which is easy to cause the entire lift door to fall off, which is easy for people. In this case, it needs to be screwed. Or just add wire; 2. The torsion spring shaft is loose. If this part is not installed in place, the entire transmission shaft will shake, which will affect the door panel. In this case, the spring spring needs to be tightened, and then check whether the door body is fragrant or not. dithering; 3. The twisting force calculated does not match the weight of the door panel. Generally, the door body shakes because the twisting force is greater than the weight of the door panel. The entire door will be pulled beyond the normal range of motion, and jitter will occur; the opposite twisting force will occur. When it is less than the weight of the door panel, it will open slowly, and even cause the wire rope to bear too much weight, causing it to break and the entire door panel to fall down. In order to avoid total accidents, it is necessary to match the twisting force of the corresponding force, loose tracks, loose torsion shafts and mismatched torsion load are basically the causes of door panel jitter. This is also a problem for most low-priced sliding door manufacturers. In order to control costs, they can only reduce configurations in other aspects, thus Obtain corresponding profits from it. At the same time, we also recommend that you keep your eyes open when choosing to upgrade your home, and don't be blinded by low-price plans to avoid unnecessary accidents later.