High Speed self-Recovery Rapid doors are the technological evolution of old, PVC high speed doors or heavy folding doors, now obsolete and not suited to today's industrial needs.
High-quality panels, the resistive safety edge fitted to the bottom edge of the door, photocells and barriers make this product both safe and durable, being totally self-repairing, thanks to its special [Anti Crash System".
This door designed with a perimeter structure in galvanized or stainless steel, which is ideal for sliding panels. The door panel rides effortlessly within a track, thanks to the special profile and hinge designed by us, requiring low maintenance. The panel is rolled up on a roller placed within the upper crossbeam.
The door can be equipped with a counterweight or ups batteries, to fully open the door in case of power failure, and can also be equipped with large transparent sections to create a brighter and safer working environment.
Self-Repairing Door Curtain made of reinforced PVC, with flexible weighted soft bottom edge.
The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.
Hebei Lide Polyurethane Anticorrosive Insulation Equipment Co., Ltd. is a professional manufacturer specializing in the production of various anti-corrosion and thermal insulation equipment. The company produces various plastic extruders, PE pipe black and yellow jacket insulation equipment, PE pipe vacuum extrusion equipment, PE pipe traction machine, Gas-sealing machine, mold, polyurethane high and low pressure foaming machine, spraying machine, insulation tube foaming platform, pipe-piercing machine, steel pipe outer wall shot blasting machine, inner wall descaling equipment, yellow jacket one-step foam insulation pipe equipment, automatic correction Dozens of pipeline anti-corrosion insulation equipments, such as machine, two PE, three PE winding equipment, pipe inner wall dip equipment, pipe lining plastic equipment, etc., are sold to more than 30 provinces, cities and regions at home and abroad.
Hebei Lide Polyurethane Anti-corrosion and Heat-insulation Equipment Manufacturing Co., Ltd. has strong technical force and professionalization of products. The company has increased investment in scientific research and made full use of CAD computer-aided design, auxiliary experiments, auxiliary manufacturing and other network integration systems. It integrates scientific research, production and operation, and is one of the largest specialized production and export bases for anti-corrosion and thermal insulation equipment in China. Employing six senior engineers, ten technicians and more than 20 management personnel, they seized three key points: equipment quality is good, prices are low, and services are in place. Produce first-class products to meet the needs of the market. 
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfrollershutterdoor.com