High quality diesel and gas engine maintenance tools for overhaul and restoration of 2-stroke and 4-stroke engines.

These products include: valve spindle and seat grinding machines of various sizes and configurations, working rigs, valve seat remover, valve seat and recess lathe, honing and deglazing machines, wear edge milling machine, Unistress piston ring expander, tube grinding machine, surface grinding machine, portable lathe, etc.