Jiangxi Earth Superhard Tools is a Chinese professional quality diamond tools manufactory committed our products to construction and stone industry for decades. Our lines include Diamond and PCD grinding/polishing tools, Diamond Saw Blades, Core Drill, Floor Grinders, Resin Pads that all widely used in concrete polishing, surface prep and saw cutting as well as Stone Fabrication fields.Large production facilities allow us to make fast orders delivery, and our R&D always work closely with our clients for better performance and longer life that benefit every single project, besides many years loyal OEM accounts we are also providing products well paired to all the major brand equipment in the market.