The Electric kettle was born in Chicago in 1891. With the development of science and technology, fast, safe, convenient, full use of energy has become the main characteristics of the kettle, the British addicted to tea from then fell in love with it. By 21st century it became the world's best-selling product.① Filling and sealing machine. It has two functions of filling and sealing. ② forming filling and sealing machine. It has three kinds of functions, such as forming, filling and sealing. The types of molding are bag forming, bottle forming, box forming, blister forming, melting molding and so on.