By Function - Hangzhou Shenborui Industry & Trade Co., Ltd.

Your Professional By Function Supplier

Established in 2013, Shenborui is a leading high-end door system manufacturer based in Hangzhou, China, with a 3,000 m² modern production base. As an industry pioneer in standardized manufacturing processes, we specialize in custom non-standard metal door & window solutions for residential, industrial and logistics applications, offering three core product lines: villa doors, custom home doors, and factory doors.

Insulated Glass Garage Door
Insulated Glass Garage Door combines modern glass panels with insulated construction to create a stylish and practical garage door solution for residential and commercial buildings. The aluminum frame and insulated glass design provide
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Electric Sectional Garage Door
Electric Sectional Garage Door is a practical and modern door solution for residential, commercial, and industrial buildings. The sectional lifting design helps save space while providing smooth and stable operation. With insulated door
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Fast Acting Overhead Door
Fast Acting Overhead Door is a high speed industrial door designed for warehouses, factories, logistics centers, and commercial buildings. With fast opening speed, durable structure, and intelligent control system, it helps improve traffic
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Automatic Roller Garage Door
The Automatic Roller Garage Door is a type of overhead door system designed for residential and light commercial applications. The door consists of horizontal slats that roll up into a compact coil above the door opening. An electric motor
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Roll Up High Speed Door
If you have a doorway that people, forklifts, or carts go through many times a day, a regular door can slow you down.A roll up high speed door solves that problem. It opens quickly, closes quickly, and stays out of the way until you need
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Roll Up Security Shutter
A roll up security shutter is a solid barrier made of horizontal metal slats connected together.It sits in a compact box above your door or window. When closed, it forms a continuous metal shield. When open, it rolls up neatly into the box
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Insulated Roll Up Door
An insulated roll up door is a space-saving door system designed with insulation material inside the door structure to improve thermal performance and comfort. It rolls vertically into a compact box above the opening, making it suitable
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Power Garage Door
Power garage doors use a motor-driven or torsion spring-balanced vertical lifting system, where steel or aluminum sandwich panels (galvanized steel + PU foam core) move along steel guide rails via roller assemblies, with torque transmitted
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Insulated Double Garage Door
As an integrated manufacturing and trading enterprise, we supply high-quality insulated double garage doors, ideal for residential, commercial, and light industrial use. Compact design, excellent insulation, and robust performance meet
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Automatic Roll Up Garage Door
As an integrated manufacturing and trading enterprise, we specialize in high-quality automatic roll up garage doors, designed for residential, commercial, and light industrial use. With space-saving design, reliable automation, and durable
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High Speed Overhead Door
High-speed overhead doors use a ceiling-mounted lifting system driven by an electric servo or frequency-controlled motor, where reinforced PVC or insulated panel sections move vertically along steel track rails with guided rollers,
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Insulated Sectional Garage Doors
Insulated sectional garage doors are designed to provide excellent thermal insulation, durability, and smooth operation for residential, commercial, and light industrial applications. Constructed with multi-layer steel panels filled with
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Why Choose Us

International Certifications

Quality and reliability are the foundation of our business. We are ISO 9001 certified and recognized as a council member of the China Construction Metal Structure Association.

Customized Design Solutions

We provide complete customized door solutions tailored to each project. Customers can select design styles, specify materials, customize finishes, and preview the appearance of the doors within their architectural environment.

Reliable Quality Control System

Every product undergoes strict quality inspection throughout the manufacturing process, from raw material selection to final assembly. Our dedication to precision and craftsmanship has made us a trusted leader in the non-standard door manufacturing industry.

Collaborative & Professional Team

Our success comes from teamwork, innovation, and perseverance. We work closely across departments to deliver customized solutions, solve challenges efficiently, and continuously improve our products and services for customers worldwide.

Advantages of Power Garage Door

01/

Automatic Operation
One of the most significant advantages of using an electric motor for your garage door is the convenience of automatic operation. With an auto garage door opener, you can effortlessly open and close your garage door with the push of a button. This is particularly beneficial during adverse weather conditions or when you're in a hurry, as it eliminates the need to manually lift or lower the door.

02/

Energy-Saving Features
Many garage door motors are designed with energy efficiency in mind. They consume minimal power during operation and often feature standby modes that reduce energy usage when the motor is not actively in use. This helps keep your electricity bills low while still offering the convenience of an automatic system.

03/

Enhanced Locking Mechanisms
Electric motors typically include advanced locking mechanisms, making it difficult for intruders to force open the door. These automatic garage door openers provide peace of mind, knowing that your home and belongings are better protected against unauthorized access.

04/

Remote Control Access
Most electric garage door kits come equipped with remote controls, allowing you to operate your garage door from the comfort of your car. This feature not only adds a layer of convenience but also enhances the safety of entering and exiting your garage, especially at night.

05/

Insulation and Sealing
Electric garage door systems are often compatible with well-insulated doors that help maintain the temperature inside your garage. This is particularly important if your garage is attached to your home, as it can contribute to overall energy savings by reducing heat loss during the winter and keeping cool air inside during the summer.

06/

Long-Term Savings
While the initial cost of an electric garage door opener may be higher than a manual system, the long-term savings can be significant. The durability and low maintenance requirements of these systems mean fewer repairs and replacements over time, providing excellent value for your investment.

Advantages of High Speed Overhead Door

Improved work environment
With high speed doors, it easier for people and equipment to move more efficiently around the premises. No one is required to wait for doors to open or to manually open heavy doors. They also enhance safety which is vital in any working environment.

Reduced pollution
High speed doors are designed to reduce noise and odour pollution. This is why they have become so important in recycling and food industries. In these industries, environmental control is of paramount importance.

Maintaining steady temperature
For many industries, the temperature of a whole building or certain areas of a building must be maintained. Having to heat or cool the area every time a door is opened will significantly increase the operating costs. Due to their speed of both opening and closing, the heat lost from the premises or gained from the outside is minimised. This will increase the efficiency of premises temperature control hugely.

Time-saving
With a high speed door, you don’t have to wait for a slow door to drag itself upwards. This saves a lot of time and energy.

Types of Power Garage Door

Tilt Garage Doors
These doors use a tilting mechanism to open. For the fitting type used, there are two options for tilt garage doors. We have the track or T fittings and Jamb or J fittings. The traditional fitting of tilt doors is the Jamb type.

Panel/ Sectional Garage Doors
Usually, the Panel/ Sectional garage doors are divided into no less than 4 panels that are stacked over one another to form the whole door structure. The divisions ensure that the electronic garage door is retracted upwards and not make the garage door move outwards when opening the garage.

Rolling/ Roller Garage Doors

These garage doors are operated in an up and down fashion. As it rolls up, the door rolls into a cylindrical shape as it rolls around itself. The only design that these garage doors come in is the steel ribbed profile in general.

Over and Up Doors

These are the most common electric doors for garages in the United Kingdom. The construction is based on a single panel piece. This feature makes them a very simple option for electric garage doors.

Canopy Garage Doors

These are a single panel garage door type which flips open using tracks that are vertical and are located on the side of the frame of the door. A third of the canopy electric garage door is meant to be protruding outside.

Types of High Speed Overhead Door

Vertical rolling doors
Vertical rolling doors are designed to be used intensively and predominantly indoors. An ideal situation for a rolling speed door is where there is a continuous flow of traffic. As a lightweight and flexible curtain, this leads to increased efficiency and reduced energy consumption due to better control of air flow.

Vertical lifting doors
Vertical lifting doors are ideal for use as external barriers due to their flexibility. They are designed to be used in large (or medium) openings where the wind load is quite heavy. They can also be where there are two sections in a building that have a big difference in air pressure or temperature.

Working principle of Power Garage Door

Electric garage doors are popular for their convenience and safety. They operate using a straightforward mechanism that combines electrical and mechanical components. The core is the motor. It powers the door’s movement. When activated, the motor engages a system of gears.

This system often employs a track and rollers. The door glides smoothly along this track. Sensors play a crucial role as well. They detect obstacles to prevent accidents. Sometimes, they may not work perfectly. Temperature changes or dirt can affect their performance.

The remote control is another essential part. It sends signals to the motor to open or close the door. However, issues can arise with the remote due to low batteries or interference. Manual overrides exist but can be cumbersome.

Maintenance Tips for Extending the Lifespan of Power Garage Door

When it comes to maintaining electric garage doors, attention to detail is essential. Regular upkeep can prevent costly repairs and extend their lifespan. Inspecting the door's tracks and rollers is crucial.

Lubrication is a key part of maintenance. Apply a garage door lubricant to hinges, springs, and rollers. This simple step can reduce friction and noise. Check the alignment too.

Pay attention to the weatherstripping. If it wears out, air leaks may occur. This affects energy efficiency in your home. Replace it if you notice any cracks or gaps.

Maintain of High Speed Overhead Door

Regular Inspection

Frequent visual inspections can help identify small problems before they escalate. Look for signs of wear and tear on components such as springs, cables, and rollers.

Lubrication

Regularly lubricating the moving parts can prevent damage due to friction. Use a lubricant designed for high-speed doors to ensure it can withstand the demands of the door’s operation.

Cleanliness

Ensure the door tracks and surrounding areas are kept clean. Dust and debris can hamper the door’s movement and may cause damage over time.

Professional Servicing

Even with regular maintenance, professional servicing for industrial roll-up doors should be conducted at least once a year.

FAQ

Q: How do power garage doors work?

A: In a typical design, torsion springs apply torque to a shaft, and that shaft applies a force to the garage door via steel counterbalance cables. The electric opener provides only a small amount of force to control how far the door opens and closes.

Q: Is there a way to manually open an electric garage door?

A: Yes, you can easily open an electric garage door manually. To do this, locate the emergency release cord (a hanging rope with a red handle) and pull it straight down to disengage the motor. You can then safely lift the door by hand.

Q: Can an electric roller garage door be opened manually?

A: Yes, it is perfectly safe to open an electric roller garage door manually. design their doors to allow for manual operation. So, as long as you follow the recommended opening procedures, you can manually open your electric roller garage door without any risk.

Q: Can you speed up your garage door?

A: Not everyone knows this, but most garage door openers have a speed setting switch that you can use to adjust the rate at which the device opens and closes your garage.

Q: How to increase the speed of a garage door?

A: To make your garage door open faster, first adjust your opener's speed settings, then maximize motor force. If the speed remains sluggish, eliminate physical friction by cleaning the tracks, replacing the remote batteries, and lubricating moving parts with a dedicated garage door lubricant.

Q: How to make a garage door run smoothly?

A: Lubricate
To keep it moving smoothly, use a proper lubrication like penetrating oil lubricant. About twice a year, spray the lubricate hinges and roller stems and other moving parts. Operate the door while lubricating to ensure the lubricant is worked in.