As one of the professional HTC concrete grinding disc suppliers in China, Sunny Superhard Tools specialized in providing high quality and competitive HTC concrete grinding disc for our customers all over the world. We keep on researching and developing excellent diamond segment formulas for different hardness of concrete. Soft bond is a problem for most concrete grinding disc suppliers. Our research for the soft bond has already made a big breakthrough, and we can provide you with the stable & high-performance soft bond concrete grinding discs. OEM/ODM services are available (like engraving your logo, customizing the packaging, etc.). We can design and make the product according to your unique requirements. Fast & efficient grinding or polishing your concrete floor High & stable performance with excellent diamond segment formulas A wide range of diamond grit to choose from Good packaging of the HTC grinding discs OEM/ODM services are available Optional Specifications Optional Diamond Grit 6#, 16#, 36#, 60#, 80#, 120#, 180#, 220# Optional Metal Bond extremely soft, very soft, soft, medium soft, hard, and very hard Optional Packaging 6 or 9 pieces per box Optional Painting Color High light or Matt, common colors are: orange, yellow, red, black, purple and blue Other services OEM/ODM service is available, such as logo engraving(free), painting color(free), and etc. SYF-B09