Feature: 1. TSR series machine is contact control single-layer die machine. It has two-axle Y (sending material), B (rotating pipe) electric servo driving 2. TDR series machine is contact control double-layer die machine. Three-axle Y, B and H (left and right changing-die bearing) electric servo driving, V(up and down changing-die bearing).Adopt patent cam structure. 3. Speed is fast and correct. It is suitable for mass products, such as: furniture, automobiles, and motorcycles.