Hangzhou Zhengli Auto Parts Co.,Ltd is one of the leading China 21122 powder coat brake shoe manufacturers,Website:://.hzzlauto.com, welcome to wholesale low price 21122 powder coat brake shoe made in China from our factory.21122 Powder coat brake shoeSize:350*200mm  20rivets267±0.25R169.9The brake shoe carries the brake lining, which is riveted or glued to the shoe. When the brake is applied, the shoe moves and presses the lining against the inside of the drum. The friction between lining and drum provides the braking effort. Energy is dissipated as heat.