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Rear center armrest frame for Tesla--the 38CNC-4A2S tube bending machine achieve
2025-10-31
CNC numerical control pipe bending machines are typically widely used in core processing areas of high-end pipe manufacturing, such as aerospace, military industry
manufacturing, and automotive manufacturing.. Here, we present a rear seat armrest frame custom-built for Tesla.
This armrest frame was manufactured by our 38CNC-4A2S tube bending machine—a machine engineered for precision, handling tubes up to 38 mm in diameter with a 4-axis servo system and
full PLC automation.

Exceptional Dimensional Accuracy: Utilizing closed-loop servo control and real-time springback compensation algorithms, the bending angle error is consistently maintained within ±0.1°, with
length positioning accuracy reaching ±0.1mm, ensuring perfect alignment with inspection fixtures and hassle-free assembly.
Superior Forming Quality: The bent sections are full and uniform, with smooth, wrinkle-free interior walls, effectively ensuring structural integrity and optimal airflow characteristics.
Outstanding Surface Finish: The contours are smooth and fluid, with a refined tactile feel, fully complying with Tesla's stringent aesthetic and tactile standards for interior components.

Our tube bending technology precisely shapes metal tubes into complex, designed forms with precision and strength. It produces full and smooth bends with wrinkle-free interior walls and high
dimensional accuracy. The final product features fluid contours and a smooth finish, meeting Tesla's high standards for interior aesthetics and quality.
Precision is King
38CNC-4A2S is built for complex, high-precision tube bending. With ±0.1° repeatable positioning accuracy, it ensures every design is perfectly replicated.
Efficiency Comes First
This is a tube bender that 'thinks'. Its fully automated PLC control seamlessly handles the entire process from feeding to forming, pushing your production efficiency to new heights.
Quality Sets the Standard
We aim not just to 'bend', but to 'bend well'. Full, smooth bends with wrinkle-free interiors are our commitment to delivering quality that meets the highest standards.
Beyond Tesla Armrests, It Excels In:
Aerospace:
Manufactures aircraft seat frames and hydraulic line systems, meeting stringent safety and precision requirements for extreme operating conditions.
High-Performance Automotive:
Produces lightweight yet robust complex tubing for roll cages and high-performance exhaust systems.
Premium Furniture & Architecture:
Effortlessly brings designers' visionary spatial curves to life, transforming metal into artistic statements.
We're here to support you with:
Tips to streamline your production Inspiring examples from other users.The latest industry know-how
Don’t just take our word for it—we invite you to:
Visit our showroom to see the equipment running live Tour the workshops of our current clients for real-world insight Bring your own samples for a hands-on trial processing session Sit down
for a face-to-face discussion with our technical team
//www.youtube.com/watch?v=3dOyfuMTe3Y
Bending into the Future: The Intelligent Manufacturing Revolution in Tube Bending Accuracy for Aerospace
Double-head bending machine for cart handle production

