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