Industrial sectional doors are the most durable and longest lasting doors to ensure circulation at the areas of the factory entrance and exit of goods, loading and unloading areas.
The body of sectional door is forming by 40 mm sandwich panels. These panels provides sound and heat insulation due to the intense doped polyurethane insulation was injected between galvanized steel sheet. (50 kg/m3).
Industrial sectional door systems provide space-saving with opening parallel to the ceiling.Any opening can be used clearly . and produces in accordance with the transition range and the height in the factory buildings or warehouses.
Doors is working sliding by be the most appropriate the gap between the top level of the gate with a ceiling height within the side rasils. The door can be mounted in different ways according to the gap distance (standard, low, highlift and vertical track systems).
Industrial sectional doors can easily be opened automaticly by 230-380 V-AC/50 Hz electric motor or manualy thanks to torsion spring system that balances the weight of the door.The galvanized springs are made to be durable of 25.000 door cycles.Motor with emergency chain All the drive systems have a mechanical back-up system fitted to the reduction gearbox of the electric motor, so that the sectional door can be opened if the power fails. The reduction gearbox can then be powered using the chain.
Industrial Sectional Door,Industrial Overhead Sectional Door,Industrial Warehouse Sectional Door,Industrial Garage Interior Sectional Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.highspeedshutterdoor.com
Anhui R&D energy-saving and environmental protection vehicle implementation plan passed the demonstration
The “Eleventh Five-Year Plan for Energy Conservation and Environmental Protection Vehicles and Key Components of Major Technologies for Science and Technology†organized by the Science and Technology Department of Anhui Province has passed the feasibility study of well-known experts inside and outside the province, such as Professor Lin Zhongqin from Shanghai Jiaotong University, and has invested 1900. Ten thousand yuan has laid a good foundation for the smooth implementation of the special project.
According to reports, in order to seize the policy opportunities of the country to support the development of self-owned brand vehicles, Anhui Province has established “energy-saving and environmentally-friendly vehicles and key components†as “Eleventh Five-Year Plan†based on the existing industry and technical foundation of automobile and parts. One of the 11 major scientific and technological projects for the development of science and technology to enhance the competitiveness of key vehicle manufacturers and the technical level of supporting parts enterprises.
It is expected that by the end of the “Eleventh Five-Year Planâ€, the implementation of special projects will significantly enhance the product research and development capabilities of the province's automobile manufacturers, and drive the rapid development of the province's auto parts enterprises. The technological development level of key enterprises and leading products will reach this century. At the beginning of the international advanced level, it is at the forefront of the domestic industry.