... connecting rods, petrol pipe, crossbeam, mechanical parts, machine tools, metal pipes, pump bodies, fastening pieces and ... and other equipment Technical Data of Pin Marking Machine: Standard Marking Scope135mmx20mmOptional Working Area90mmx20mm,125mmx20mm,150mmx100mm, ... Head Weight:2 Kgs (Portable)Whole Machine Weight:25Kgs Company Introduction of Pin Marking Machine :Perfect Laser Co.,Ltd. ( ...