Anhui Truchum Advanced Materials and Technology Co., Ltd. engages in the research, production, and sale of copper-based and steel-based materials, carbon fiber composite materials, special thermal equipment, and new materials in China and internationally. It offers copper alloy plate and strip products, such as brass, red copper and tin/phosphor bronze series products for use in military, coinage, energy conservation, automobiles, and high-speed rails industry; and high-end copper conductor products, including conductive copper rod, high-precision electrical round copper wire, tinned soft round copper wire, soft copper stranded wire, and other series. The company also provides brass wire rod for the cutting of high precision new material; high grade environmental-friendly brass wire rod for low zinc ornaments; high precision copper alloy Y-shaped zipper wire; extra-hard copper alloy spring wire for buttons; copper alloy inflating valve and valve core for tires, zipper flat wire, and electric connector; copper alloy flat wire for zipper head; and medium/high carbon steel, cold rolled ribbon steel, precision bright-finished ribbon steel, and various high precision longitudinal welded pipe.