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Broaching Cell Active
High-Volume // OEM·ODM

Custom Broaching
Services

Ningbo Feiyu provides custom broaching services for internal profiles, splines, keyways, slots, shaped features, and repeat OEM/ODM production where consistent geometry and efficient material removal are required.

Machining Scope

Internal Broaching

High-efficiency material removal for complex internal profiles in a single pass.

  • Profiles: Splines, Keyways, Hexagonal, D-Shapes, Square
  • Advantage: Superior concentricity and finish

External Broaching

Precision contouring for exterior surfaces, ideal for high-volume gear and slot production.

  • Profiles: External Gears, Slots, Grooves, Flat Surfaces
  • Advantage: Eliminates multiple milling operations
/// TECHNICAL PARAMETERS
Tolerance
±0.01mm
Max Length / Stroke
Up to 1500mm
Max Diameter
Ø 200mm
Surface Finish (Ra)
0.8 - 1.6μm
Applicable Materials
Stainless Steel Carbon Steel Alloy Steel Brass Aluminum
Heavy duty hydraulic broaching equipment
EQUIPMENT CAPACITY

Heavy-Duty Hydraulic & CNC Broaching

Machine capabilities ranging from 5-Ton to 40-Ton pulling force, ensuring absolute stability for high-volume automotive runs.

VISUAL PROOF

Application Gallery

Showcasing exceptional surface finish and geometric accuracy. Our broached components are ready for immediate assembly or subsequent hardening.

High precision broached spline shaft

Spline Shafts & Gears

Internal/External involute splines, flawless profile.

Custom hex socket fastener

Custom Sockets & Fasteners

Hex, Torx, and proprietary internal drive profiles.

Broached keyway coupling part

Keyway Coupling Parts

Single/Multiple keyways with precise depth control.

IATF 16949 Certified Quality Protocol

Rigorous quality control integrated into every stage of the broaching lifecycle to guarantee zero-defect mass production.

01

Broach Design

Custom tool engineering & 3D simulation.

02

Tooling Inspection

Sharpening & micro-geometry verification.

03

Trial Run

First Article Inspection (FAI) & process lock.

04

Mass Production

Automated broaching with in-process checks.

05

Full Inspection

Final validation before packaging.

Coordinate Measuring Machine and Go/No-go gauges
/// METROLOGY ARSENAL

Precision Verified.

Our quality lab is equipped to validate every micron of the broached profile. We ensure functional fit and dimensional compliance through:

Go/No-go Gauges (100% Check)
CMM (Coordinate Measuring Machine)
Optical Profile Projectors
Surface Roughness Testers
Integrated Supply Chain

Beyond Broaching: One-Stop Solution

Broaching is just one step. We manage the entire manufacturing lifecycle, reducing your vendor count and simplifying procurement.

Initiate Project Consultation

Connect with our engineering team to discuss your OEM/ODM manufacturing requirements, technical specifications, and capacity planning.

Capability Snapshot

Broaching Capability & Quality Control

Broaching is used for repeatable internal and external profiles such as keyways, splines and shaped slots that require consistent geometry.

Upload Drawings for Quote
Best For Keyways, splines, slots, internal profiles and repeat production features
Production Mode Custom tooling support for repeatable batch production
Materials Steel, stainless steel, aluminum, brass and alloy components
Quality Output Profile checks, fit verification and final dimensional inspection

Broaching FAQ

What information do you need for Broaching? +

Please send 2D drawings, 3D files, material requirements, surface finish, quantity, tolerance notes and any inspection or packaging standards.

Can you support both samples and batch production? +

Yes. Ningbo Feiyu supports prototype validation, small batches and repeat OEM/ODM production with process planning for stable quality.

Can you provide inspection reports? +

Yes. We can provide dimensional inspection records and process-specific quality checks for broaching projects when required by the drawing or purchase order.

Which file formats can you review? +

Common formats include PDF, DWG, DXF, STEP, STP, IGES and customer-specific drawing packages.

Can you combine this service with other processes? +

Yes. We can coordinate machining, stamping, welding, forming, surface treatment, assembly and final inspection as one manufacturing workflow.

Related Manufacturing Services

Connect this process with upstream production, downstream finishing and inspection-controlled delivery.