QINGDAO LONGGREEN NEW BUILDING MATERIALS TECHNOLOGY CO.,LTD

Projects to install industrial doors for warehouses or the logistics industry

Available in 42mm thick sandwich panels, made up of two steel sheets with thermal insulation between them padded, smooth, super smooth, textured or smooth.

Sectional Doors are designed for multi-purpose ceiling opening for industrial buildings. It is made of steel material. It is an ideal system with motor and manual use for all industrial structures such as factories and warehouses. Panels of 615 or 495 mm form the door. They are connected to each other with panel colored electrostatic painted steel, aluminum or stainless steel hinges. Panels with a thickness of 42 mm and a thermal coefficient of 0.78 W/m2K are composed of two steel, aluminum or stainless steel plates filled with polyurethane foam with a density of 40 kg/m3. Sectional doors There are strong steel plates inside the panel that increase the wind resistance. Thanks to EPDM gaskets, high insulation is provided on the sides, bottom and top, against rain and wind. The doors, which are balanced with the spring system, can be easily opened and closed manually without the need for a motor. The doors have a security system against spring breakage and rope throwing.

Multi-purpose ceiling opening pallet doors are made of steel material. Parking entrances, Garage Entrances and Service entrances etc. It is an ideal system for motorized and manual use. The 510 mm panels that make up the door are connected to each other with Galvanized steel, panel color electrostatic painted steel or stainless steel (Optional) hinges. Panels with a thickness of 40-42 mm and a thermal coefficient of 0.78 W/m2K are composed of two steel, aluminum or stainless steel plates filled with polyurethane foam of 40 kg/m3 density. There is a polyurethane filling inside the panel, which increases the wind resistance and heat insulation. Thanks to EPDM gaskets, high insulation is provided on the sides, bottom and top, against rain and wind. The doors, which are balanced with the spring system, can be easily opened and closed manually without the need for a motor. The doors have a safety system (optional) against spring breaks (Optional) and rope throws.