Compared with the original model, the 9891-D4 has the following unique advantages:

1. The brand new exterior design is more robust, stable, and unique in personality.
2. By adopting a built-in automatic foot lifting mechanism, space is saved, and the knee controlled foot lifting device is eliminated, reducing the labor intensity of workers and improving the competitiveness of recruitment compared to ordinary computer trucks.
3. The weight of the chassis has increased by 2KG, resulting in more stable operation and lower noise.

Built in automatic lifting and pressing foot mechanism

All models in the industry have bird's nest markings on the bottom surface 9891W-D4 No Bird's Nest Computer Car Trace