DW38CNC3A1S Fully Automatic CNC Tube Bender: Industrial Application for Bicycle Handlebars

Bicycle handlebars are core safety components that demand precise 3D spatial bending, consistent wall thickness retention, and excellent repeatability for mass production. As a 3-axis automatic CNC tube bending machine, the DW38CNC3A1S delivers reliable forming solutions for bicycle and e-bike handlebar manufacturing, widely adopted by bicycle component factories worldwide.
Core Requirements of Bicycle Handlebar Bending
Bicycle handlebars are commonly made of aluminum alloy, stainless steel or carbon steel tubing. Different types including road bike drop bars, mountain bike flat bars and cruiser swept-back bars require multiple sequential bends on a single tube.
Poor bending will cause tube flattening, wrinkling or wall thinning, which directly weakens structural strength and brings safety risks. Manufacturers need stable angle accuracy, uniform finished dimensions and low scrap rate for batch orders.
Why DW38CNC3A1S Fits Bicycle Handlebar Production
The DW38CNC3A1S is a 3-axis (X/Y/Z) servo controlled hydraulic tube bender, supporting both mandrel and mandrel-free cold bending. Its maximum processing capacity reaches Φ38mm × 2mm round tube, perfectly matching the common tube specification of bicycle handlebars.

High Precision Bending Control
Bending, feeding and rotation are driven by servo motors. The bending accuracy reaches ±0.1°, ensuring identical geometry for every handlebar in mass production. One tube can complete multiple spatial bends in one clamping cycle without repositioning, eliminating cumulative positioning errors.

Controlled Tube Forming Quality
Equipped with optional mandrel and anti-wrinkle mold, the machine effectively prevents tube collapse and wrinkling during bending. It keeps uniform wall thickness at bending sections, satisfying the mechanical strength standard of bicycle handlebars.
Stable Continuous Operation
Built-in automatic lubrication and hydraulic cooling system support long-hour non-stop production. The self-diagnosis function detects abnormal conditions in real time to reduce unexpected downtime, ideal for medium and large batch handlebar workshops.
Production Workflow for Bicycle Handlebars
Import or input 3D bending data of the handlebar into the CNC touch screen system.
Install matched bending mold, clamping mold and mandrel according to tube material and bending radius.
Load raw tube; the machine automatically feeds, rotates and finishes all preset bends sequentially.
Unload finished handlebar workpiece for inspection and subsequent cutting, deburring and surface treatment.
Application Scope
DW38CNC3A1S processes round tubes for mountain bike handlebars, road bike drop handlebars, electric bicycle handlebars and BMX handlebars. It also handles other bicycle parts such as frame tubes and seat support tubes, bringing multi-product flexibility to metal tube processing workshops.

JIANGSU CLATON MACHINERY has exported the DW38CNC3A1S fully automatic pipe bending machine to the United States, Brazil, Poland, South Korea, Vietnam, and Thailand, and possesses extensive experience in processing handlebars and furniture components. Please feel free to contact me if you have any requirements in this area.

Whatsapp：+8615370358027

Email：claytonjiangsu@gmail.com