1、Automatic Operation: The cap screwing machine usually adopts automatic control system, which can realize a series of operations such as automatic feeding, automatic tightening, automatic discharging, etc. to improve the production efficiency and product quality. 2、Accurate Tightening: The cap screwing machine has an accurate tightening force control system, which can realize different tightening strengths according to the requirements of the products to ensure the sealing and shelf life of the products. 3、Adjustable Clutch: The clutch of the cap screwing machine can be adjusted to regulate the strength, which can effectively avoid the damage of the cap and reduce the wear and tear inside the valve plug. 4、Convenient To Carry: The cap screwing machine is small in size and light in weight, so it is very convenient to carry it out of the house. 5、Wide Application: This cap screwing machine has a very wide range of applications, and can be used for capping, barrel making, can making, lubricants, paints, chemicals, petroleum, grain and oil, and other liquid packaging industry.