Saw blade for concrete,Laser welded Concrete Diamond BladesFeature of saw blade for concrete,Laser welded Concrete Diamond Blades:Laser-welding represents the latest advanced technology. in diamond disc fabrication, with the advantages of high automatization, excellent stability and strong adhesion between the segment and the steel base. Discs under this technology features long lifetime and high efficiency, also great safety to the operators.Application of Laser-Welded concrete Blades The laser-welded discs are ideal for heavy duty, including concrete products, granite, marble, bricks, refractory material, sandstone, block, asphalt, etc.