The Vehicle Loaded Brake Tester (hereinafter referred to as the brake tester) is a roller reaction type brake tester with a loading function. It has a roller reaction type brake tester and integrates wheel load detection function, which can detect the wheel load (axle load, vehicle weight), maximum braking force and drag force of the left and right wheels of the vehicle, the braking force difference and maximum process difference of the left and right wheels, the percentage of the axle braking force to the axle load of the axle, and other detection items specified in GB38900.

It is mainly used to detect the maximum braking force and drag force of the left and right wheels of the vehicle, the braking force difference and maximum process difference of the left and right wheels, and the percentage of the axle braking force to the axle load of the axle (equipped with an axle load platform). It is suitable for various types of vehicles with an axle load not exceeding 3t/13t.

The side slip tester product is designed, manufactured and inspected in accordance with JT3131-87 "Technical Conditions for Automobile Side Slip Testers".

The Automobile Speed Tester (hereinafter referred to as the speed tester) is mainly used to test the accuracy of the automobile speedometer and the running speed. It is suitable for various types of vehicles with an axle load not exceeding 3t/13t.

The Automobile Axle (Wheel) Load Tester is used to measure the wheel mass, axle load and vehicle mass of automobiles. It can be used independently or in conjunction with automobile inspection lines. It is suitable for supporting use with automobile inspection lines with an axle load not exceeding 3t/13t.

The free roller is an auxiliary device used with brake testers and speed testers. When testing the single-axle performance of dual-axle or multi-axle drive vehicles, other drive axles are placed on the free rollers, which rotate along with the rotation of the drive wheels. The HR-1300 type free roller is suitable for various types of vehicles with an axle load not exceeding 13t.