STM Saint Machinery is the professional pipe processing equipments (pipe bending, cutting,end forming,end finishing and other automated processing) manufacturer based in China. We are providing all kinds of great solutions for different pipe processing.Building on the foundation of years" experience, STM is leading to the extraordinary pipe processing technology now. The most importantly. STM will always meet the requirements of all the customers and satisfy them with good quality and great services. Trust STM, your best partner in machinery.