北京卡普泰尔科贸有限公司是当前国内研发生产金属瓦类产品的厂家之一，更是中自主研发并生产沥青铜瓦系列产品的企业。目前，我公司自主研发生产的系列产品包括：沥青铜瓦系列、多彩蛭石金属瓦系列、契合式金属板（金属幕墙）屋面系统等。此外,我们提供铜锈加工。无论是从0.1mm厚到1mm厚的原铜板，还是要单面或双面，我们都能使铜板表面氧化，直至产生绿锈。 KaPu Tile Science and Trade Co., Ltd, specializing in the research and development, design, manufacture, and distribution of metal roofage tile and metal plank for outside-wall, is leading business of this line in China.At present, we mainly provide three series of products based on our own research and development, including:1、Copper Roof Tile Series；2、Colored Stone-coated Metal Roof Tile Series ；3、Interlocking Metal Roof Tile(Metal Wall and Roofing System) Series.