1. This latest products is designed for the system of windows and doors. It lets the machine control two rally column forced synchronization through the hydraulic oil cylinder driving rod. It completely avoid the mole or punching unbalanced in the previous similar models, and uneven force often appear jitter,card material, tool broken phenomenon.
2. This machine has blanking good stability, high efficiency, low noise, no pollution, strong tension, high precision, mould replacement fast, simple, safe and reliable.