Billets are then put through the extrusion process, where the first step is to heat them to 500 degrees celsius. Billets are then inserted into the metal forming machine and compressed into an extrusion die that is designed according to the customer's preset order.There are 17 press machines in the factory. The moulds used are produced by Kyodo Die Works Co.,ltd. (KDT), which is a partner of TOSTEM THAI and has a factory located in front of TOSTEM THAI's factory. It has a capacity of 7,000 tonnes per month.