Vacuum suction cups are also called vacuum slings. There are various types of vacuum suction cups. The suction cups made of rubber can be operated under high temperature. The suction cups made of silicone rubber are very suitable for grasping products with rough surface; The suction cups made of polyurethane are very durable. In addition, in actual production, if the suction cup is required to have oil resistance, it can be considered to use polyurethane, butadiene rubber, vinyl containing polymer and other materials to manufacture the suction cup. Generally, in order to avoid scratches on the surface of the product, the suction cup with bellows made of butyl rubber or silicone rubber is selected.

The vacuum suction cup is particularly environmental friendly, and will not pollute the environment, and there is no light, heat, electromagnetic and so on. With the increasing popularity of vacuum suction cups in the industrial industry, there are more and more types. Vacuum suction cup, also known as vacuum spreader, is a pneumatic component that works through the internal and external pressure difference generated by vacuum. Generally speaking, it is a cheap way to grab products with vacuum suction cups.