ZJ4-SCA

ZJ4-SCA | CNC Four-Head Corner Combining Machine

A CNC-controlled 4-head corner combining machine that completes stamped corner-code connections on all four corners of an aluminum window/door frame in a single cycle. Servo torque monitoring auto-pretensions all four corners for consistent, high-precision framing.

Key Features

· CNC-controlled, single-cycle 4-corner stamping connection

· Servo torque monitoring — automatic 4-corner pre-tensioning for consistent accuracy

· Seamless control-servo integration for high control precision

· Auto front/back clamping movement; automatic frame size adjustment

· Welded frame in Angang structural steel, aging-treated for stability

· High-quality CNC system balancing speed and precision

· Adjustable corner-cutting tool (front/back/left/right) for different profile types

· Single-cycle framing controls joint fit and flatness for predictable quality