In the manufacturing industry, forklifts are used in the handling of raw materials, the feeding of production lines and the shipment of finished products. Forklifts can move raw materials from the warehouse or unloading area to the production line to ensure continuous operation of the production line. Forklifts can also move finished products from the production line to a warehouse or transportation area, ready for shipment. The height adjustment function of forklift can adapt to different production needs, improve production efficiency and product quality.