... die, progressive die and compound die. Main products: micro-motor rotor, motor bracket, shredder blade in China. manufacturing the stamping die with ... assets of $ 2,000,000. We specialized in manufacturing motor core punching, motor core high-speed stamping dies, as well as various ... press, 5 sets of 60 to 30 - 200 tons pneumatic stepping punch, the WEDM, the CNC, water, grinders, milling machines and ...