Main Configuration: The HH series punching machine has undergone years of technical research and experimentation. The mechanical body and main components are made of specially treated high-grade materials, which are strong and durable. The main sliding design uses Overam, ensuring long-term stability and precision. It employs a forced Ruihua system to reduce wear and guarantees high-speed production. Model Maximum Outer Diameter (mm) Maximum Length (mm) Stroke (mm) Production Volume per Minute Main Machine Outer Diameter (mm) Cutting Die Outer Diameter (mm) Punching Machine Outer Diameter (mm) Motor Used Appearance Size Weight (kg) Body (mm) Pump Oilpump (HP) L(mm)