Internal combustion forklifts are divided into ordinary internal combustion forklifts, heavy forklifts, container forklifts and side forklifts. Generally, diesel, gasoline, liquefied petroleum gas or natural gas engines are used as power. They have a large carrying capacity and generally can carry a weight of more than 5 tons. Considering exhaust emissions and noise, they are usually used outdoors without special requirements for exhaust emissions and noise. Place. Due to the convenience of fuel replenishment, it can achieve long-term continuous operation and can work in harsh environments.