... you our suggestion of design,processing and inspection. kart sprocket,Specifications:1) We produce all kinds of machining ... CNC machining center, grinding machine4) Surface treatment: plating with zinc, chrome and nickel, sand blasting, anodizing, heat ... othersMoq100~1000 piecesadvantagesHigh quality control and Competitive price with 100% inspection before shippingMain marketSouth America, Europe, ...