this is a machine Moulded PTFE gasket , such as ball valve PTFE gasket. it can be produce 10000 pcs a day . PTFE Teflon Gaskets/Valve Seat Moulding Machine Brand: Mainflon Origin: China We provide PTFE Teflon Gaskets Moulding Machinery,also if you need PTFE gasket .we can offer too If you are interested in this machine, pls feel free to contact us.