高能加工是相对较新的表面处理方法。
Zinc plating, Power coating and other surface treatment is up to customers' requirements.镀锌,电涂层及其他表面处理达到客户的要求。
With a crash barrier outside the surface treatment of materials used to waterproof the material.室外用防撞护栏的表面处理所用原料为防水性的材料。