Rayan Building Materials is a large-scale aluminum profile manufacturer specializing in aluminum profiles for construction, decoration and industrial applications. Located in Linqu County, Shandong Province - known as "China's No. 1 Aluminum Profile County in North of the Yangtze River" - the company covers a total area of 500 mu and employs 1, 000 staff. Equipped with 20 production lines for aluminum profiles, we boast full-process production capabilities including mold design & manufacturing, extrusion, anodizing, coloring, electrophoretic coating, powder coating, wood grain transfer printing, fluorocarbon spraying and thermal break processing, with an annual production capacity of 100, 000 tons.