Shandong Baiderui Rail Traffic Technology Co.,Ltd is a company in technology research and development, production,manufacturing, sales and technical services of powder metallurgy friction materials. We have independently developed powder metallurgy brake pads for high speed train,high-speed wind power shaft brake pads, industrial brake pads and other products that have been widely used in the market. We have obtained ISO9001 and ISO22163 quality management system certification and 25 national patented technologies.We welcome all forms of cooperation or customization.