about our high-speed Progressive Stamping Die for Armature Rotor and Stator  Service life:150,000,000 Stroke speed: 250~350/min Materials: carbon steel, hotdipped galvanized steel, SECC, silicone steel, aluminum, brass, copper etc. Quality standard: ISO9001:2008.  Jiarun (Shenzhen) Precision Science & Technology Co.,Ltd. is mainly engaged in manufacturing stamping die, progressive die and compound die. Main products: stator and rotor, motor bracket, shredder blade in China.  Manufacturing the stamping die with high quality and endurance, especially on the modulus of continuity. Designing the stamping die by Solidworks makes the quotation accurately and clearly. With rich experience on developing moulds and producing metal products,we can provide you with product quality assurance and good service. If you need us to open mould, quote, design the motor, or need our cap making machine please send us the drawing or the sample, and tell us which material you would like us to use.Welcome to check our price and technology. please feel free to contact us.