1. High rigidity frame structure, designed according to the requirements of heavy-duty presses, has excellent resistance to heavy load stamping, small body deformation, and is suitable for red stamping products with fluctuating stamping tonnage.

2. Eight sided guide rail effectively eliminates eccentric load displacement, has high guiding accuracy, good rigidity, long mold service life, and good concentricity of stretched products.

3. Closed gearbox, greatly reducing noise, allowing gears to sink in oil and have a long service life.

4. Closed type pneumatic high closing device, sensitive in action, smooth in engagement, accurate in stopping angle, can stop at any angle, convenient in mold installation, and safe.