Shandong Deyi Abrasives Technology Co.,LTD ,a high-tech enterprise engaged in production of abrasives and grinding tools ,research and devlopment of related technologies.It obtained the manufacturing & exporting licence of quality in 1997,ISO 9001:2000 International Quality Certificate System in 2002.Our "shenghua" brand was praised for a famous brand of Shandong Province in 2003.It has bulit two new computerized automatic temperature control gas tunnel kilns with 99 meters long and 1.8 meters wide,with an annual production 15,000 tons.It mainly manufacture high quality vitrified bond and resin bond of grinding wheel with the a diameter of less than 1100mm,all type grinding wheels,sharpending stone,grinding segments.,etc.The products were sold to all over China and export to Europe & America,Southeast Asia,Africa,etc.