250cc 300cc 350cc gasoline petrol cargo chargement tricar

china hot selling 250cc 300cc 350cc gasoline petrol cargo chargement tricar

The 250cc gasoline petrol cargo chargement tricar,300cc gasoline petrol cargo chargement tricar, 350cc gasoline petrol cargo chargement tricar combination of a 300cc water-cooled engine and a 50x100 chassis provides passengers with a stable driving experience. The integral power drum and the Φ 220 rear axle provide excellent braking capability, ensuring safety on the road.

The fully enclosed iron cab can withstand harsh weather and enhance the overall driving experience. There are two operation modes to choose from, which can be manual or car steering wheel, allowing the driver to fully control the vehicle.

The hydraulic spring shock absorbers at the front and the 5+2 leaf springs at the rear provide a smooth driving experience on any terrain. The hydraulic rear brake constitutes a robust and reliable braking system.

250cc 300cc 350cc gasoline petrol cargo chargement tricar

Quality control:

1, Quality control during the design and manufacturing phasesDesign quality controlThe design department should have strong design capabilities and comply with relevant national standards and regulatory requirements.During the design phase, detailed engineering analysis and calculations shouldbe conducted to ensure that the structural strength, stability, and safety ofthetricycle meet the requirements.Develop detailed design specifications, clarify product quality and safety requirements, and fully consider the safety performance, reliability, usability, and environmental friendliness of the product.Manufacturing Quality ControlManufacturers should have advanced production equipment and technology, and strictly follow relevant technical specifications and process flows.Raw material inspection: Strictly inspect raw materials to ensure compliance with quality requirements.During the production process, quality control should be implemented for each manufacturing step to ensure that every step meets the quality control requirements.Finished product inspection: Strictly inspect finished products to ensure their quality is qualified.

250cc 300cc 350cc gasoline petrol cargo chargement tricar

Production testing：

1, Overview of Production Process

The production process of tricycles usually includes the processing and assembly of core components, assembly of parts, offline inspection, warehouse packaging and shipping, and logistics delivery. Among them, the core supporting components such as the frame and motor are processed and assembled, and then sequentially assembled with other parts such as wheel hub motors, front wheels, front ends, front forks, shock absorbers, brakes, etc., to form a complete tricycle.

2, Testing process

The inspection process is crucial in the production of tricycles, as it ensures the quality and safety of the tricycles. The following is a detailed introduction to the main stages of tricycle production testing:

Frame inspection:

Check whether the paint layer of the frame is intact, without rust, cracks, deformation, and other phenomena.

Check whether the chassis number is printed correctly and clearly, without missing, reprinting, incomplete printing, polishing, scratches, paint peeling, or other phenomena.

Component inspection:

Check if the steering assembly is securely fastened, the steering bearing is not loose, and the limit device is firm and reliable.

Check whether the front shock absorber, rear shock absorber spring plate and other components are assembled in place, without interference, and whether the tightening torque is firm and reliable.

Check if the tire assembly direction, model, and specifications are correct, if the air pressure meets technical standards, and if the fasteners are securely fastened.

Performance testing:

Engine performance testing: including whether the electric start and foot start are smooth, whether the speed pointer is unobstructed during acceleration, and whether there is any abnormal noise.

Braking performance testing: Check whether the vehicle's braking system is sensitive and effective, and whether the braking distance meets the standards.

Lighting performance testing: Check whether the lighting systems such as headlights, turn signals, and brake lights are working properly, and whether the illuminance and color meet the standards.

Offline detection:

Inspectors conduct load-bearing and performance tests on tires, brakes, shock absorbers, handlebars, etc. to ensure that the vehicle meets quality standards before being taken offline.

3, Testing standards and requirements

The production inspection of tricycles needs to follow a series of standards and requirements to ensure the quality and safety of the vehicles. These standards and requirements typically include:

Whether the specifications, models, and assembly positions of the components meet the design requirements.

Whether various performance indicators (such as braking performance, lighting performance, etc.) comply with national standards and industry norms.

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