HeroHome - YingLong SuperHard Materials ManuFactory is the Major Manufacturing Factory of SuperHard Materials Related Products in the Northwest China. Since 1978 to Now for over 30 Years of Exp. in Mfg, Sales, Marketing and the R & D of New Technologies & Products, HeroHome - YingLong is Already the MFG Center of SuperHard Materials Products around China. Our Main Products Include: Series of Tungsten Carbide/High Speed Steel/Alloy Steel/Chrome Steel/Carbon Steel & Other Materials Cutter Blade & Cut Knife With Over Hundreds of Types & More than 5 Thousands Patterns & Models; Series of Common Materials(Silicon Carbide, Corundum etc.)/Synthetic Diamond/CBN(Cubic Boron Nitride) Grinding-Wheel, Cutting Disc, Abrasive Wheel & Abrasive Disc, Saw Blade, Abrasive Paste, Polishing Paste, Honing Stone With Other Abrasive Tools for Over 6 Thousands Patterns & Models. Our Motto is "High Standards, Excellent Customer Services" for All the Time. To Be Your Hero! - That HeroHome Always Do It For You!