Hongyi Tengda chassis series checking fixtures are high-precision special testing tools developed for core automotive chassis components. Covering key chassis parts such as the second-row seat die-casting skeleton, rear floor finished product profile, rear suspension upper control arm assembly, front wheel housing, and front wall panel lower crossbeam, the fixtures accurately meet the high-precision inspection requirements of chassis components.

Strictly complying with the vehicle RPS benchmark and 3-2-1 positioning principle, the fixtures 1:1 restore the real vehicle assembly state of chassis parts. Equipped with a high-rigidity testing base, special positioning pins, clamping mechanisms, and functional testing components, they can efficiently complete full-dimensional inspection of part profile, hole position, and assembly matching. With short single-part testing time, they can quickly judge product qualification, monitor mold wear and production dimensional fluctuations in real time.

With a manufacturing accuracy of ±0.05~±0.1mm and vehicle-specific high stability, the fixtures effectively solve the inspection difficulties of complex surfaces and high-precision assembly of chassis parts. Widely used in production quality inspection links of OEMs and chassis component suppliers, they are core testing equipment to ensure the assembly accuracy of chassis components and the driving safety of the whole vehicle.