This is a product manufactured in a net shape by cutting thin hot rolled steel or coil with regular interval and then extending it in perpendicular direction, which is used widely in construction, air purification filter, industrial equipment, machine tool, automobile, and ship according to the thickness and shape of material. 

Our company operates the most advanced equipments of Wallner, under technical cooperation with USA Waller, the No.1 Company in the extended metal industry and mass-produces extended metals with the world best quality by adding our own quality and process control and technical force.