The appearance of the motor vehicle

The appearance of the motor vehicle shall be clean, all parts and components shall be intact, and the connection shall be firm without defects.

The vehicle body shall be upright, and the height difference between the left and right symmetrical parts of the outer edge of the vehicle body shall not exceed 40 mm.

 The height difference between the left and right symmetrical parts of the cab and compartment of a regular tricycle and the ground shall not be greater than 20 mm.

In 2014, in order to reduce costs and improve independent management capabilities, the company invested 30 sets of automated welding robots and invested tens of millions in 3 automotive paint lines. There are 2 frame welding lines and a number of R&D patents have been obtained.

In October 2014, the company increased its investment in the production of parts and components, realized the complete self-manufacture of core parts, and set up frame workshop, carriage workshop, cab workshop, rear axle workshop, and stamping workshop.

 The Dayang brand became the No. 1 brand in Chongqing tricycle sales in 2015.

According to the Technical Conditions for Motor Vehicle Operation Safety [2], the cab of a three wheeled motorcycle is approved to have one passenger. The number of passengers in the tricycle compartment shall be checked according to 3.4.3.1 and 3.4.3.2, and no seats shall be set up [3].

For a two wheeled ordinary motorcycle and a three wheeled motorcycle with two wheels in front and one wheel in the back, except for the driver, one more person is authorized to take a fixed seat.

One approved passenger in the cab of a regular tricycle; When the compartment has a fixed seat longitudinally arranged (in the same direction as the forward direction of the motor vehicle) (the cushion depth of the fixed seat is not less than 400 mm and the distance between the fixed seat and the driver's seat is not less than 650 mm), one person shall be checked for every 400 mm of the cushion width, but the maximum number shall be two; If the above conditions are not met, the number of passengers in the compartment will not be checked