Technical knowledge

Haosail four-wheel alignment instrument for commercial vehicles, empowering safety for commercial vehicles

Apr 15, 2026
Technological innovation, precise and boundless
The new-generation Haosail large vehicle four-wheel alignment instrument is equipped with high-definition imaging and wireless transmission technology. It uses high-precision sensors to capture wheel parameters. The measurement error of the front toe angle and camber angle is controlled at the industry-leading level, perfectly meeting the detection requirements of various commercial vehicles such as heavy trucks and buses, which have long wheelbases and wide track widths.

Efficient and convenient:
The image-based detection function significantly reduces the vehicle's movement distance. The LED optical indication and voice prompts make the operation more intuitive, enabling even novice users to quickly master it, thereby greatly improving the maintenance efficiency.

Scene empowerment, strength fully displayed
Whether it's the rapid detection of heavy trucks in the logistics park, the precise fine-tuning of chassis in the auto repair shop, or the batch bus maintenance at the passenger station, Haoshai positioning instrument can handle them all with ease, ensuring the stability of performance and guaranteeing each detection to be accurate and reliable.

Keep pace with the times and jointly create the future
Haoshai has always adhered to the concept of "customer-centered and innovation-driven", closely following the industry trends and continuously launching more intelligent and efficient automotive maintenance equipment. We not only provide products, but also strive to become a long-term strategic partner in the maintenance industry, working together to address market challenges and jointly build a new ecosystem for safe operation of commercial vehicles.

Choosing Haosail means choosing precision, efficiency and the future. Let's take technology as our wings, safeguarding the safety of commercial vehicles and jointly creating a new brilliance in the industry!