BAIYUN Drum Brake Linings Yutong Vehicle Fitment

Product Specification

BAIYUN Commercial Vehicles Brake Linings & Pads for Bus & Truck

BAIYUN Commercial Vehicles Brake Pads of WVA29087

BAIYUN Commercial Vehicles Brake Linings of FMSI4515(WVA19036/19037)

Commercial Vehicles

Commercial vehicle is any type of motor vehicle used for transporting goods or paying passengers. Baiyun develops and manufactures brake pads & linings for commercial vehicles including truck & bus which require powerful braking force.

For large commercial vehicles (trucks & buses), strong braking forces are required. To this end, drum brakes are widely used because they are more lightweight and costs less that disc brakes, while capable of delivering more braking force. Disc brakes are generally used for passenger cars. Because of their stable braking force at high speeds and resistance to brake fade, they are increasingly being adopted on commercial vehicles as well.

How brakes work

When the driver steps on the brake pedal, the power is amplified by the brake booster (servo system) and changed into a hydraulic pressure (oil-pressure) by the master cylinder. The pressure reaches the brakes on the wheels via tubing filled with brake oil (brake fluid). The delivered pressure pushes the pistons on the brakes of the four wheels. The pistons in turn press the brake pads, which are friction material, against the brake rotors which rotate with the wheels. The pads clamp on the rotors from both sides and decelerate the wheels, thereby slowing down and stopping the vehicle.

Friction Materials

1, Friction Raw Material

2,Types of friction materials

*1 Sintered alloy: The phenomena where the particles of powder material join together and turns into a solid substance by pressurizing and fabricating the powder material and heating it at temperatures below the melting point. Material that is not made by melting metal, but instead by sintering metal powders is called sintered alloy.

*2 C/C composite: Carbon fiber reinforced carbon composite. Carbon composite material has been strengthened with carbon fiber. It is extremely thermally stable and lightweight. This material is often used for brake rotors and brake pads for aircraft and racing cars.

3, Friction Material of Baiyun

4, Manufacturing process of friction materials

ABOUT BAIYUN

Zhengzhou Baiyun Industrial Co., Ltd., is one of the leading auto friction braking enterprise in China, Top 10 enterprises of China Friction Material Industry and member of friction industry association. Since 1977, is a national high-tech enterprise with main products of brake friction material and brake products. For more than 40 years, Baiyun focus on the R&D, production and selling of brake linings & pads for commercial vehicles and passenger cars, fighting for human traffic braking safety. Baiyun has passed ISO9001 Quality Management System and IATF16949 Auto Industry Quality System Certification. Long-term cooperation is established with international authoritative test organizations such as America LINK and GREEN to test Baiyun brakes regularly. There are more than 1000 models brakes of Baiyun have obtained E-mark certification till now.Till now, Baiyun has become an important supporting supplier and partner of many famous domestic and overseas auto brands. Baiyun has also reached long term strategic cooperation with many famous domestic and overseas auto parts distributors.

Baiyun will insist on the enterprise mission “create value for customers, create happiness for employees” continuously forge ahead, and create a more brilliant future

BAIYUN FACTORY & WORKSHOP