How to reduce the sound of shutter door switch

Australian shutter doors?

quick

Australian fast shutter doors are several times faster than traditional shutter doors, and the shutter doors open smoothly. The driving part adopts advanced torsion spring lifting system with excellent quality, low failure rate and long service life. Twenty thousand times)! The door panel is made of Australian BHP steel plate and multi-layer baking varnish, which has strong rust-proof ability. The door panel is wavy and integrated, which is not easy to be contaminated with dust and oil. It can be cleaned with water, saving time and convenience. The imported power system makes the shutter door open and close very quickly, which can better adapt to the modern concept of time. ?

Light?

Adopt color steel high-strength color plate, and the body shape is beautiful and generous. Unique mute system, the door body has a good balance in any position, even children can easily open and close the Australian shutter door, so that the shutter door always keeps quiet and can provide good?

silent

Australia's silent quick shutter door: adopting the patented imported torsion spring lifting system, the shutter door can be easily opened? Smooth, overcoming the shortcomings of aluminum alloy rolling gate, such as easy to jam, difficult to lock and difficult to open. The door is made of Australian BHP memory steel plate, and at the same time, due to the shock-proof lining, it is noiseless to open, with low failure rate and long service life. It is a new generation of rolling gates popular in Europe, America, Hong Kong and Macao, and a substitute for aluminum rolling doors and steel rolling doors in the 20th century. ?

antiseptic

The Australian door adopts a unique mute system, which makes the door body have a good balance in any position, that is, children can easily open and close it. The imported power system makes the shutter door open and close very quickly, which is more in line with the modern concept of time. Pretreatment before painting: unique anti-corrosion chemical coating treatment layer: steel plate surface paint layer, steel plate surface coated with 20cm paint layer by special customized system. ?

Gloss: bright color, corrosion resistance; ?

Simple installation and maintenance: maintenance-free design is adopted, and the construction is very simple?

Reliability: specialization, automation, manufacturing and production, product standardization, all accessories are strictly controlled by standards and specifications.

The door lock is humanized and adopts a middle lock. When people stand upright, the height is parallel to the waist and it is easy to lock. Compared with the old rolling gate, it saves you the trouble of bending over to lock the rolling gate in cold winter and hot summer. Compared with the old rolling gate, the Australian rolling gate is novel in appearance, beautiful and generous, and there are many elegant colors to choose from. Any combination of colors, durable, strong anti-theft. Suitable for villa pavement, factory, garage, etc.