CNC Bending · Precision Metal Forming

CNC Bending Process

Using advanced CNC bending technology, we produce precision-formed metal components with exceptional accuracy and consistency. The automated process enables complex geometries, tight tolerances and reliable performance, making it ideal for automotive applications where quality and repeatability are critical.

CNC Bending Process at YJ Polytec
2023 Since · Sunguvarchatram
CNCAutomated
TightTolerances
ComplexGeometries
100%Repeatable
What We Make

Inside the CNC Bending Process division

Precision-Formed Components

Precision-Formed Components

CNC-controlled bending delivers exceptional accuracy and consistency on every part.

Complex Geometries

Complex Geometries

Automated multi-axis forming enables intricate shapes at tight tolerances.

Specifications

Capabilities at a glance

Process
Automated CNC bending
Accuracy
Tight, repeatable tolerances
Geometry
Complex multi-axis forms
Material
Precision-formed metal components
Application
Automotive parts requiring repeatability
Quality
IATF 16949:2016
Key Features

Built for OEM expectations

Automated CNC ControlProgrammable bending for accuracy and consistency batch after batch.
Tight TolerancesRepeatable precision suited to demanding automotive specifications.
Complex GeometriesMulti-axis forming for intricate component shapes.

Parts & Applications

Precision-Bent Components Formed Metal Parts Sub-Assembly Components
Our Divisions

Explore the rest of YJ Polytec

Injection Moulding
Since 2010

Injection Moulding

Precision-engineered plastic components for automotive and Samsung Electronics OEM — duct assemblies, sun visors, interior parts, refrigerator and home-appliance parts — backed by moulding, welding, leak-testing and quality control.

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Wire Harness
Since 2023

Wire Harness

Reliable, high-performance wiring harness solutions for the automotive industry — complex assemblies for Hyundai, Kia and next-generation EV platforms, IATF 16949 certified and Hyundai SQ Mark approved.

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Hot Plate Welding
Since 2010

Hot Plate Welding

Advanced hot plate welding for robust, leak-proof plastic assemblies — controlled heat and pressure for our duct sub-assemblies, with every batch air-pressure leak-tested.

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Vibration Welding
Since 2010

Vibration Welding

Vibration welding for robust, leak-proof plastic assemblies — frictional heat at the joint for superior strength and durability, ideal for inlet and adaptor assemblies.

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Air Cleaner Assembly
Since 2010

Air Cleaner Assembly

Complete automotive air cleaner units — from precision-moulded housings to fully assembled air-intake systems with filter and seal assembly, ready for vehicle installation.

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Pleating & Paper Cutting
Since 2023

Pleating & Paper Cutting

Advanced paper cutting and pleating technology for high-performance filter elements — precise dimensions and uniform pleat geometry that maximise filtration area and airflow.

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Tool Room
Since 2010

Tool Room

An in-house tool room for mould fabrication, repair and scheduled maintenance — keeping tooling, quality and lead times firmly under our own control across the injection floor.

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Have a CNC Bending Process requirement?

Send us your drawing or specification — we'll come back with a clear, honest plan.