Shandong Rongbang Auto Parts Co., Ltd. Is a leading manufacturer of brake pads for automobiles in China, focusing on providing users with safe and comfortable braking solutions,the brake disc, simply put, is a round plate that rotates when the car is moving. the brake caliper clamps the brake disc and generates braking force. When the brake is applied, it clamps the brake disc to slow down or stop. Brake discs brake well and are easier to maintain than drum brakes.