According to the datas,we can discover that the circular saw blade importer trade develops speedly at present. Large and middle scale circular saw bladeorganism the enterprise to strive for to suffice a laser cutting equipment every two years.Circular saw blade are broadly utilized for slicing and gringding of hard blocks and slabs. Our business mailnly produces diamond round saw blades for universal use and expert cutting, for example for slicing of granite, marble, sandstone and in multi-blades, etc.Diamond round saw with multi-blades are specifically made using the features of higher efficiency, even thickness of slabs and handy operation.The saw blade profession is the hard material main expense profession, although in 2005 hard material profession internal disorder and foreign invasion, is beset with difficulties, but had still obtained the gross value of industrial output, the sales revenue 26% rates of increment, has the small scope to slow down, was still the fast growth. The product mix distinct improvement, the technical level enhances largely, the production cost drops largely.