Hydraulic Breaker Chisel Technological Process of Production Materials Inspection 001 Sawing Machine Cutting 002 CNC Lathe Manufacturing 003 Sawing Machine Processing 004 Milling Machine Processing 005 Heat Treatment by quenching furnace 009 Labeling Printing 008 Polishing 007 Specifications Test 006 Chisel Hardness Test 010 Flaw Detection 011 Shot Blasting 012 Painting 013 Packing 014