We hold a strong company profile owing to 17 Years of export history and the most satisfied consumer base we achieved through our finest quality high chromium grinding ball in the industry. ning guo san jin wearr-resistant material co., ltd was first introduced in Xuancheng, Anhui, China, with initial capital estimating US$2.5 Million - US$5 Million.Since our inception back in 2003 as Manufacturer and Exporter of Chromium we have been constantly working on our product line, now holding Australia,Canada,Germany,South Korea,Thailand export market share. We have developed our manufacturing facility in to one technologically advanced production entity delivering finely finished products promising years of service. Constant quality maintenance and speedy delivery led us to annual revenue worth Above US$100 Million. We have scored consumer reliability as well being a LLC operating under Agency. Our export ratio value has now reached Above US$100 Million, thanks to finely developed Chromium being exported across different regions.