OEM Custom CNC Turning Machining Auto Parts High Precision Aluminum
Steel Flange
Introduction:
In the fast-evolving automotive industry, precision, durability,
and reliability are non-negotiable. Our OEM Custom CNC Turning
Machining Auto Parts are engineered to meet the highest standards,
offering exceptional performance for critical applications.
Specializing in high-precision aluminum and steel flanges, we
deliver tailor-made solutions that align with your exact
specifications, ensuring seamless integration into your automotive
systems.
Manufacturing Excellence:
Our production process adheres to ISO 9001:2015 and IATF 16949
standards, encompassing:
1. Material Sourcing: Premium aluminum and steel billets from
certified suppliers, verified through spectroscopic analysis for
chemical composition.
2. CNC Machining: Multi-axis turning centers with live tooling
capabilities, achieving complex geometries and surface finishes up
to Ra 0.8μm.
3. Heat Treatment: Customized quenching and tempering processes to
enhance material properties (e.g., HRC 38-42 for 4140 steel
flanges).
4. Surface Finishing: Options include zinc plating (8-12μm
thickness), powder coating, and black oxide treatment for corrosion
protection.
Case Studies:
1. Electric Vehicle (EV) Drive Unit
Client: Leading EV Manufacturer
Challenge: Develop a lightweight yet robust flange for the
motor-to-transmission interface.
Solution: Custom 6061-T6 aluminum flange with internal splines,
reducing weight by 40% compared to steel alternatives while
maintaining torque transmission capabilities.
Result: Improved power-to-weight ratio, extended battery range by
5%, and reduced NVH (Noise, Vibration, Harshness) levels.
2. Heavy-Duty Truck Suspension System
Client: Commercial Vehicle OEM
Challenge: Design a flange capable of withstanding 200,000+ cycles
of dynamic loading without fatigue failure.
Solution: Forged 4140 steel flange with optimized fillet radii and
shot peening treatment, increasing fatigue life by 250%.
Result: Reduced maintenance downtime by 30% and eliminated field
failures in over 50,000 vehicles.
Applications:
Our flanges are integral to various automotive systems:
1. Powertrain: Transmission mounts, differential housings, and
engine flywheel connections.
2. Suspension: Control arm bushings, shock absorber mounts, and
steering knuckle assemblies.
3. Braking System: Caliper brackets, brake hose connectors, and ABS
module mounts.
4. Exhaust System: Manifold flanges, catalytic converter mounts,
and muffler connections.
Customization Capabilities:
Feature | Options |
Material | Aluminum, Carbon Steel, Stainless Steel, Brass |
Machining | CNC Turning, Milling, Drilling, Threading |
Coating | Anodizing (Color: Black/Blue/Gold), Passivation, Nickel Plating |
Testing | CMM, Salt Spray Test (500+ hours), Pressure Test (Up to 50MPa) |
Certifications | ISO 9001, IATF 16949, ROHS |
Why Consider Us?
1. No mold fees for aluminum profiles – We cover these costs to reduce your expenses.
2. No welding fixture charges – Another way we help you save.
3. Combining different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting
materials and MIM materials, then CNC machining to lower the unit price.
4. One-Stop Factory – Our factory, certified with ISO9001 and IATF16949, offers
one-stop services including laser cutting, bending, stamping, CNC
machining, sheet metal working, welding and assembling, ensuring
stable quality control.
