Our liquid variety machines are ideal for packing milk, fruit juices, edible and butter oil and are also capable of dealing with thick viscous products including smooth cheese, yogurt, sauces, fruit purees glue and soups. All of our machines are made of top quality products, it includes 2T welding https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business