... tire moldRaw Materials1. Bronze layer 0.80-1.6 mm thickness2. Steel plate layer 3.0-12mm ... overspread bronze powder – sinter – machining – finishing – checking - packingManufacturability1. Auto Press: 50T, 100T, 140T2. Hydraulic Press: 100T, 315T, 600T, 800T3 ... frequency quenching in-house5. Pedrail ultrasonic cleaner line and auto deburring6. In-house tooling making: EDM, wire cutting ...