<p>Color plate doors and windows refers to the cold-rolled galvanized sheet for the substrate, coated weather-resistant high-corrosion surface layer, made by the modern process of color coated building exterior coil (referred to as "color plate") as the production of doors and windows of raw materials. Because this kind of doors and windows to color plate as the raw material cheap price of 3d wall panel in HongKong so called the color windows and doors. Color coated galvanized coil made by special machine scissors made of strip, and then cold-formed continuous rolling into a closed doors and windows for special-shaped pipe, and then made by deep processing of color plate doors and windows.</p><p> This production technology, China is the mid-eighties by the introduction of Italy. With a large area to promote the technical conditions. Color plate Hard Weather Resistant Outdoor Wpc Railing doors and windows are energy-efficient doors and windows, is the replacement of traditional steel doors and windows products, is in line with industry technology policy of new doors and windows products.</p><p> It has a lot of quality changes with the traditional steel doors and windows; due to the use of galvanized substrate and corrosion-resistant resin coating, completely overcome the composite decking suppliers north america corrosion of ordinary steel windows, durability of 25 years; due to the use of cold- To achieve a combination of deep assembly process, get rid of the ordinary steel window of the traditional welding process, to achieve a breakthrough process technology; doors and windows structure using the entire circumference of the seal structure, completely overcome the ordinary steel window sealing problem, air tightness</p><p> watertightness and Wind quality and other basic physical properties to achieve the advanced level of construction windows and doors; window type can be used according to the use of functional changes, the color can be selected according to the design, decorative effect; color plate doors and windows product variety, affordable, to meet the HOT SALES Most popular Wholesale Price WPC decking needs of residential projects; Especially the wind strength compared with other doors and windows, have a greater advantage.</p>