After The Refurbishment of Our Vehicles Is Completed, They Are Inspected on The Largest Inspection Line in Shandong Province.

After the complete refurbishment of the used buses for our customers in Chad, a series of strict and comprehensive testing procedures were launched in full swing. We are well aware that these buses will travel across vast distances to Chad, carrying the trust and expectations of our customers. Therefore, it is essential to ensure that they can perform excellently and be safe and reliable under various complex road conditions.

First of all, we conduct tests on urban roads, shuttling through busy streets and congested intersections to check whether the power transmission is smooth during frequent starts and stops, whether the braking system is sensitive and effective, and whether the steering is precise and flexible. Subsequently, we head towards the winding mountain roads, where there are steep slopes, sharp turns and undulating surfaces, which pose a huge test for the vehicle's climbing ability, suspension system and body stability. We carefully observe whether the power output is strong and stable during the climbing process, whether there is excessive body roll or fishtailing when driving around bends, and whether the suspension system can effectively filter out road bumps to provide passengers with a relatively comfortable riding experience.

The highway test is even more crucial. We drive the vehicles steadily onto the highway and gradually accelerate to the specified maximum speed, feeling the overall stability and handling of the vehicles at high speeds. Amid the high-speed driving, we pay attention to whether the engine runs normally, whether there is any abnormal vibration or noise, whether the gearshift of the transmission is smooth and rapid, whether the tires fit tightly with the ground and whether the grip is strong enough. At the same time, we also test the high-speed braking performance of the vehicles to ensure that they can decelerate and stop quickly and safely in emergency situations.

Our vehicles are inspected on the largest, most advanced in facilities and with the strictest inspection standards inspection line in Shandong Province. This inspection line gathers top-notch inspection equipment and professional technicians in the industry, capable of conducting all-round and high-precision inspections on various systems and components of the vehicles. From the exterior, frame structure to core components such as the engine, transmission, braking system and electrical system, nothing is left out.

After the inspection, we will receive a detailed inspection report, which lists every problem of the vehicles in detail. With a highly responsible attitude towards our customers, we never ignore or be perfunctory about any problem. For example, during this inspection, it was found that the gear cable of the vehicle was worn and aged, which might affect the smoothness and accuracy of gear shifting. We immediately replaced it with a high-quality gear cable to ensure that the gear shifting operation can be carried out accurately. The sound of the horn was not loud and clear enough, which might pose a potential hazard to traffic safety during driving. So we replaced it with a horn with better performance and a louder sound, enabling the vehicle to send out warning signals in a timely manner when necessary. The rear door lock had a problem of not closing tightly, which would not only affect the safety and comfort inside the vehicle but also might cause the door to open accidentally during driving, with unimaginable consequences. Our maintenance team took prompt action and carried out a comprehensive overhaul and replacement of the rear door lock, making it close tightly and providing passengers with a safe and reliable interior environment. In addition, the engagement point of the clutch was not clear enough, and there was a sense of jerking when shifting gears. Our technicians adjusted the clutch finely with rich experience and exquisite skills, making the clutch operation smoother and more natural and the power transmission more efficient and stable.

All that we have done is to enable our vehicles to cross national borders in the most perfect state, arrive smoothly in the hands of our customers in Chad, provide them with safe, comfortable and reliable travel services, and demonstrate our excellent quality and professional service spirit on the land of a foreign country.