Longtai metal | aluminum blinds | Zhucheng provided by longtai metal shutters. We are Linqu longtai Metal Products (www.wfhulan.com) at: Shandong Weifang specializes in: blinds, air conditioning grille aluminum, pvc fence, antique gazebo, wood pergola-free soldering integrated assembly process, making simple installation convenient high-temperature hot-dip zinc strip, cold-formed through automatic CNC equipment, twenty roll forming process, by surface treatment program automatic painting lines, resulting in high-quality, high-strength galvanized steel louvers profiles. Compared to traditional aluminum blinds, venetian blinds zinc steel model, reducing construction costs, the intensity increases; column moments Guanxi perforation through automatic CNC equipment, assembly speed shutters, duration time is short, the material can be cut directly to the site, on-site combination of installation. With a good insulation material, effectively maintain the indoor temperature aluminum blinds, achieve the purpose of saving energy. (Note: Only a few brand reputation good product to be able to guarantee this, the appearance of beauty is not everything) simple free angle adjustment, control incident light to adjust the angle of the blades to control the incident light, the blade can be adjusted to the most suitable position.