YT3622 is the mining dump truck developed on the base of YT3621 with the natural gas as fuel. In addition to the original advantages of YT3621, YT3622 possesses the following advantages to become the low service cost truck for special zones.

1. Economical and practical; environment-friendly
The fuel cost of natural gas mining vehicle is 30% - 40% lower than the diesel mining vehicle. Using natural gas instead of fuel oil achieve low emission and environmental protection. The customer can order CNG or LNG truck depending on practical demand.

2. Strong power and reliable performance
Basing on WP12 Land King series engines, WP12NG series engines adopting Weichai power introduce the top level electronic gas control system to enable the high power. Meanwhile, the strict military standard quality assurance system, mass production and progressive assembly guarantee the high quality and reliable performance.

3. Advanced design and low cost
The large section and high strength frame designed by the advanced finite element analysis software together with the powerful research strength of colleges and the wide span suspension system specially designed for the heavy load working condition enhance the running stability of the truck. The main parts adopt the support system of heavy trucks and the wearing parts are easy to purchase in the general market to reduce the cost.

4. Modern design and luxury Interior
The whole vehicle appears powerfully. Adopting Yutong bus cab design theories perfectly unite the force and esthetic in the appearance.