The Hangzhou Xinsheng Precision Machinery Co.Ltd. As a professional company producing hard alloy saw blades,with an annual output of more than one million of pieces of blades,our adopt to advanced manufacturing technique and scientific management method,develops and products mid high multi ripping,panel sizing saw blades,aluminum alloy,diamond saw blade, different saw tooth shapes are designed according to different cutting objects, with characteristics of shape,durable and stable.There are main brands :PLH and LS.