All of our machines are made of top of the range materials, it contains 2T welding then milling integrated molding body, Japanese 20CrMnTi CNC precision machining cam , 4-axis CNC machining clamp and aviation aluminum engraving and milling vacuum chamber, which ensure that of your long everyday living cycle https://www.linpack.com/news/precision-in-every-pour-innovative-packaging-for-sauces-liquids