400-138-1233
Mobile phone: 138-1270-2817
Fixed line: 400-138-1233
Website: www.haolanair.cn
Address: Building 2, 777 Shentalongjiang Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province
Product Features
■ The thickness of the door panel ranges from 40mm to 50mm, and the surface is coated with Baosteel or equivalent quality color coated board. The interior is filled with fluorine free polyurethane foam material.
■ The door panel with a good blue flat plate structure adopts a combination of inner and outer plate riveting, which does not crack during load-bearing; Choose a door panel with a good blue double back reinforcement structure, with a wind resistance performance of ≥ 750Pa.
■ The four sides of the door are sealed with EPDM rubber, which is dustproof, windproof, and rainproof.
■ Professional design and customization of hardware accessories to increase product stability.
■ Opening speed: 0.15m/s-0.3m/s (customizable).
Component characteristics
■ Low noise activation
The galvanized roller bracket is equipped with adjustable ball bearings and wear-resistant nylon wheels to ensure silent opening and closing of the door.
■ Safety design of the track
The safety design of the track roller is accurately positioned and operated in the specially designed slide rail profile of Haolan, ensuring that the door panel will not derail or fall when turning or in a horizontal position.
■ Track fixing method
Bolt fixation: 1. When some tracks are damaged, using bolt fixed tracks can facilitate and economically replace them. 2. Riveting fixation: Especially for civilian products, it reduces installation difficulty and is easy to install.
■ Track hanger
Galvanized steel track hanger with pre punched screw hole design, available in different lengths for you to choose from, can accurately connect with the roof.
■ Torsion spring and torsion spring anti breakage device
Galvanized steel track hanger with pre punched screw hole design, available in different lengths for you to choose from, can accurately connect with the roof.
■ Fall protection device
When the steel cable or torsion spring breaks, the device will be stuck in a specially designed track to prevent the door from continuing to fall downwards.
