Anhui Changming Friction Material Technology Co., Ltd manufacture of aluminum alloy, zinc alloy die casting, stamping and processing to match the market. at the mean time we also develop lamps and lanterns, network antenna. rubber mixing machine and various kinds of vulcanizing machines, grinding machines and other special equipment 200 sets . The company has established the institute of friction materials, which has the testing equipment of dry and wet friction material testing machine . The company has passed ISO9002 quality management system certification in 2000 . Passed IATF16949:2016 certification in 2018. in 2020,established cooperation with Arjo Canada.