Bulk Wholesale Manual Aluminum Alloy Grid Roll Up Door Modern Fashion Windproof Finished Farmhouse

Steel grid roll up door made of high-quality steel, beautiful, simple and generous appearance, simple installation, can be customized various colors. With anti-theft and other functions. Suitable for shops, warehouses and other places.

Qingdao Norton Door Technology Co., Ltd. was established in 2 0 0 5 year, specializing in the design and production of overhead garage doors, rolling shutter doors, stacking doors, industrial sectional doors and high speed doors. The company has 2 production lines for various sectional door panels, 3 production lines for rolling shutter doors, 1 production line for high speed doors. It has obtained I S O 9 0 0 1 quality certification and its products have passed European C E certification. The factory adheres to strict quality control and continuously improves product quality. Good quality products and solid technical support can be provided by the advanced production equipment and strong technical team. Products are exported to more than 40 countries, such as United States, Canada, Netherlands, Australia, United Arab Emirates. The company is widely recognized by customers all over the world, and its good quality products have won high praise from users. For doors in each series, there are different colors and styles available. O D M / O E M services are supplied.

Norton ensures that the spring can work reliably by selecting materials that not only meet high strength and yield limits, but also have high elastic limits, fatigue limits, impact toughness, plasticity, and good heat treatment processability. Norton spring material selection fully considers the purpose, importance, and load characteristics, size, cycling characteristics, working temperature, and surrounding medium of the spring, as well as processing, heat treatment, and economic factors, in order to match the actual requirements. Norton torsion springs have anti-corrosion, long service life, and anti-magnetic properties.

Norton spraying equipment sprays paint at high speed onto the surface of the object to be coated, providing anti-corrosion, wear-resistant, and aesthetic properties. It can extend the service life of products.

Packing Details : For full container order, carton box package. For partial container order, packed by plywood box. Delivery Details : 15 to 30 days after deposit