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
Heavy-Duty Hydraulic & CNC Broaching
Machine capabilities ranging from 5-Ton to 40-Ton pulling force, ensuring absolute stability for high-volume automotive runs.
Application Gallery
Showcasing exceptional surface finish and geometric accuracy. Our broached components are ready for immediate assembly or subsequent hardening.
Spline Shafts & Gears
Internal/External involute splines, flawless profile.
Custom Sockets & Fasteners
Hex, Torx, and proprietary internal drive profiles.
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.
Broach Design
Custom tool engineering & 3D simulation.
Tooling Inspection
Sharpening & micro-geometry verification.
Trial Run
First Article Inspection (FAI) & process lock.
Mass Production
Automated broaching with in-process checks.
Full Inspection
Final validation before packaging.
Precision Verified.
Our quality lab is equipped to validate every micron of the broached profile. We ensure functional fit and dimensional compliance through:
Beyond Broaching: One-Stop Solution
Broaching is just one step. We manage the entire manufacturing lifecycle, reducing your vendor count and simplifying procurement.
Advanced CNC Machining
Precision turning and milling to prepare blanks prior to broaching.
Heat Treatment
Carburizing, quenching, and induction hardening for ultimate durability.
Surface Treatment
Plating, anodizing, and e-coating to meet strict anti-corrosion standards.
Initiate Project Consultation
Connect with our engineering team to discuss your OEM/ODM manufacturing requirements, technical specifications, and capacity planning.