Custom CNC Machined Black Anodized Housings



Product Overview:
Custom CNC turned black anodized aluminum flange housings, manufactured exclusively to customer engineering drawings. FlexiTurn delivers precision machining and controlled anodizing services for industrial, optical and automation applications.
Workmanship: CNC Turning, CNC Drilling
Material: Aluminum
Inquiry Email: sales@flexiturn.com
Custom CNC Machined Black Anodized Housings Details
FlexiTurn presents this black anodized tapered flange housing as definitive proof of its integrated CNC turning and surface finishing competency for custom aluminum enclosures. Machined from solid aluminum bar in a single workholding setup, each part features a precision tapered bore, concentric mounting flange and indexed mounting holes, with all drilling referenced to the same turning datum. All geometries conform strictly to customer drawings — zero tolerance relaxation, zero dimensional deviation, zero material substitution. No concessions.
Service Scope & Production RulesAs a dedicated precision CNC machining service provider, FlexiTurn supplies custom machined and anodized aluminum housings for industrial instrumentation, optical systems, automation equipment and general industrial sectors. Orders range from single prototypes to medium-volume production, with in-house capabilities covering CNC turning, indexed drilling, deburring, finish machining and controlled black anodizing. All production runs execute exclusively against customer specifications — no process shortcuts, no unauthorized design changes, no material downgrades.
Process Control & Tolerance CommitmentFor anodized aluminum housing components, FlexiTurn maintains locked, validated process parameters per alloy grade and anodizing specification. Cutting conditions and anodizing cycles are fully controlled and documented to deliver consistent matte finish, uniform film thickness and dimensional stability across batches. Critical features hold ±0.02 mm dimensional accuracy, 0.03 mm TIR concentricity and full GD&T compliance. Trial-and-error processing on customer production orders is strictly prohibited.
Why Choose FlexiTurn
Single-Setup Machining Eliminates Re-Fixturing Rejection
All rotational features and drilling are completed in one workholding setup, eliminating concentricity drift and hole positional error from re-fixturing — the top cause of assembly failure for low-cost machined housings. We never trade accuracy for throughput.
Locked Anodizing Cycles Guarantee Batch Consistency
Anodizing parameters are fixed and qualified per part number, with no discretionary adjustments allowed. This eliminates batch-to-batch color variation, film thickness deviation and surface blemishes. No process experimentation on customer parts.
100% Full Inspection, No Selective Sampling
QC follows ISO 9001:2015 protocols with 100% verification of all critical dimensions, in-process runout checks, final CMM review, film thickness testing and full material traceability. Certificates and reports ship with every order — no skipped checks, no hidden defects.
Confirmed Lead Times, No Passive Delays
We accept prototype, validation and production orders with confirmed lead times. Engineering changes and urgent orders are prioritized and responded to within 24 hours. All schedule adjustments are communicated proactively — no overpromising, no unannounced delays, no silent non-delivery.
Submit your drawings for custom CNC machined black anodized housings. FlexiTurn delivers precise, repeatable, fully traceable machining and finishing services from prototype through full production.
Q1. What types of machining services do you offer?
We provide comprehensive CNC turning and milling services. FlexiTurn machines are equipped with 8-station programmable turrets and support both turning and 5-axis milling operations, making them suitable for everything from simple cylindrical parts to complex multi-axis components.
Q2. What materials can you work with?
We machine a wide range of materials including carbon steel, stainless steel, aluminum, plastics, and other engineering-grade materials. If you have a specific material in mind, just send us your requirements and we'll confirm feasibility.
Q3. What is your typical lead time?
Lead times vary depending on part complexity, quantity, and material availability. For prototypes and small-batch runs, we typically deliver within 5–10 business days. For high-volume production, we'll provide a customized schedule after reviewing your drawings. Contact us with your project details for an accurate timeline.
Q4. How do you price your services?
Pricing is based on several factors: material cost, machining time, tooling requirements, setup complexity, and order quantity. We offer competitive rates for both low-volume prototypes and high-volume production runs. Request a quote with your CAD files or drawings and we'll get back to you within 24 hours.
Q5. What quality control measures do you have in place?
We follow strict quality control procedures throughout the machining process. Our CNC systems support programmable precision down to 1 μm, ensuring high accuracy and repeatability. Every batch undergoes dimensional inspection before shipping, and we can provide inspection reports upon request.



