Advanced hydraulic and servo‑electric drawbenches deliver ±0.015 mm dimensional accuracy, superior surface finish (Ra ≤0.3 µm), and consistent mechanical properties for copper tubes used in HVAC, refrigeration, plumbing, medical gas systems, and industrial heat exchangers. Why Copper Tubes Need Precision Cold Drawing Copper tubes (grades C11000, C12200, C10200, etc.) are fundamental to thermal management, fluid transfer, and electrical systems. Cold drawing enhances their per

Advanced servo‑motor technology delivers precise, programmable straightening force with real‑time position feedback – achieving ≤0.15 mm/m straightness on square, hexagonal, channel, angle, and custom profiles while reducing energy consumption by up to 40%. Why Servo Drive for Special‑Shaped Profile Straightening? Traditional hydraulic or mechanical straighteners apply fixed force profiles – they cannot adapt to variations in material hardness, spring‑back, or incoming bend s

Specialized hydraulic drawbench designed for processing aluminum bars up to 20 meters in length – delivering ±0.03 mm dimensional accuracy, superior surface finish, and consistent mechanical properties for aerospace, automotive, and industrial applications. Why 20‑Meter Aluminum Bars? Standard cold drawing machines typically handle lengths up to 12 meters. However, modern manufacturing increasingly demands extra‑long aluminum bars for: Aerospace – Continuous structural string