12# -- 220# ,The predecessor of Zhengzhou Xinli Wear-Resistant Material Co.,Ltd. originated in 1996. It has been a professional manufacturer of sandblasting and polishing abrasive materials for more than 20 years, with an annual output of about 3,000 tons of micropowder. The company has passed the ISO9001:2015 quality management system certification and independently owns the customs import and export rights. The company's products are widely used in sandblasting and grinding in semiconductor, hardware, machinery, electronics, glass, paint and other industries .