Audited Supplier
Hard fast doors are the most economical choice for busy exits of factory buildings.This modern and novel design can not only prevent intrusion from outsiders,but slso withstand weather changes.Hard fast door has the characteristics of high efficiency,satety and beauty.Itis an innovation in the field of industrial door technology.
Long lfe
Hard fastdoors aredesigned and manufactured for efficient use.Spral technology and weight balancing design features ensure avery long service lifeof the product.
economical efficiency
Hard fast doors can improve work efficiency for users.Faster opening speed shortens waiting time and speeds up the passage of logistics.
Low failure rate
Hard fast door with its patent design,exquisite technology,unique technology,harsh material selection,strict quality management system to ensure a very lowfailure rate.
energy eflciency
According to the size of the door,the heat insulation value of the hard fast door can reach 0.7W/m2K.
| Safety Protection System | Infrared Switch/Safety ContactBelt or Pressure Wave Switch |
| Operation way | electric ,remote,manual |
| Sealing performance | guide ralseal,door curtain connection seal,door followseal,door bottom seal |
| Guideway | Ethylene propylene diene rubber,aluminium alloy,cold rolled steel plate for combined guideway |
| Servo technology | more effective protection of motor and brake pads,according to the actual needs of digital adjustments to varying degrees,reduce the wear of components |
| Wind resistance | 30m/s,12grades |
Shenzhen Huajie Door Industry Co., Ltd., founded on September 15, 2020, is headquartered in Shenzhen, China. The company specializes in the manufacturing and sales of industrial and commercial door solutions, including:
PVC Roller Shutters
Rigid High-Speed Doors
Stacking Doors
Industrial Sectional Doors
Automatic Sensor Doors
Steel Doors
Rolling Shutters
Loading Dock Systems
Dock Seals
Retractable Gates
In addition to door products, Huajie provides door accessories sales, e-commerce operations, domestic trade, and technology import/export services, offering end-to-end solutions across the entire door industry supply chain.
Guided by the core principles of "Integrity and Innovation", the company is committed to delivering high-efficiency, durable door systems tailored to meet the demands of industrial clients. Whether for warehouses, factories, or logistics facilities, Huajie prioritizes quality, reliability, and customized service to ensure optimal performance and safety.
