... They will not damage your products.Qingyuan Hongda Abrasive Material Co., Ltd. located in the Guangdong Province of Southern China. ... abrasive brush, flap wheels, sheets, disc, unitized wheel, strip-off wheel, steel wool, cotton and sisal cloth wheels etc. ... , matt bright and mirror etc. Our products also serve the automobile, jewllery, hardware, furniture, leather, ceramic, sanitary ware, cutlery ...