We have advanced welding machine, washing and gluing equipments, solidifying and packing production lines, testing equipments to test the intensity of welding and stickup. Technics such as surface treatment(vitrolic washing, shot peen, initial color, black), assemble ways(riveting, gluing), brake lining material (asbestos, semi-metallic, non-asbestos)have reached to the advanced international level. Technique development capacity has come to the leading postion in the same industry.