Portable Grinding And Lapping Machines
Portable Machine For Grinding And Lapping Grinding Lapping Portable ketelservicenederlandnl. Grinding and lapping machines for safety valves TSV The EFCO TSV is a portable grinding and lapping machine with excenter for the machining of sealing faces of safety valves datasheet The machine has two separate drives This results in a crossground and absolutely flat sealing face.