The whole machine adopts all stainless steel design, high standard health grade to ensure food safety; Tic coating is used on the surface of SUS440C roll which has both hardness and lubricity, and excellent wear resistance. The special technical treatment of seaming rolls make its life and sealing reliability reach the top international level; special curve guide plate and accelerating arm are adopted to prevent liquid from sloshing, fully automatic oil circulation lubrication system; equipped with various safety devices, mechanical automatic lifting device is adopted, mechanical height adjustment can be automatically carried out when changing can types; it is equipped with can jam detection, and inverted can detection, etc.