Name:Ultrasonic Gr5 mould for soldering machine using Material:Pure and Alloy titanium Frequency coverage: ... finished, etcShapeLadder, round, Exponential, etcApplicationChemical, Petroleum, Plastic Welding, Turning ,Cleaning machine 2.Mechincal Quality Assurance·Production: We own the most ... wooden cases, we usually keep the products inside a plastic bag to prevent the products from being scratched. ...