Dongguan Lanbo Electronics Technology Co., Ltd.

Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube

Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube
Part No :

Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube product parameters

We offer full custom CNC turning services for non-standard precision components. We manufacture lathe parts strictly according to your CAD drawings, or provide engineering design support and production arrangements based on your specific requirements.

Item	Details
Product Name	Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube
Manufacturing Process	CNC precision cutting, hexagonal profile finishing, inner bore fine turning, end face chamfering, anodizing treatment, precision deburring
Materials Available	6061‑T6 aluminum alloy (standard), 6063 aluminum alloy; other aluminum grades available upon request
Surface Treatment	Color anodizing (red, blue, purple, black, silver etc.), sandblasted anodizing, natural anodizing, matte anodizing
Tolerance Standard	Dimensional tolerance ±0.05mm; precise inner bore fit tolerance; uniform anodizing film thickness; strict perpendicularity between end face and tube axis
Inspection Standards	Caliper & micrometer dimension measurement, hex opposite side size verification, surface finish & anodizing appearance inspection, end face perpendicularity check, all conducted under ISO quality management system
Customization Service	Custom hex size, inner bore diameter, overall length, wall thickness and anodizing color according to customer 2D/3D drawings or physical samples; support prototype trial production, OEM & ODM mass‑volume orders

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Detailed description

Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube

Our Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube is a lightweight structural fitting with hexagonal outer profile and smooth inner bore, finished with durable colored anodizing for corrosion resistance and decorative appearance. As a professional CNC machining manufacturer based in Dongguan, we produce customized hexagonal aluminum tubes with precise dimensional tolerance strictly following customers’ 2D & 3D engineering drawings. We support full OEM & ODM customization for hex size, inner diameter, total length, wall thickness and anodizing color. These anodized hex aluminum tubes are widely used as spacer sleeves, handle grips and structural components for RC drones, model assembly, hardware fittings and light industrial equipment.

Introduction to CNC Lathe Turning Technology

CNC lathe turning is one of the most precise and efficient manufacturing methods for rotational metal components used in industrial automation and precision equipment. Using programmable multi‑axis turning centers, metal bars are processed through continuous cutting, facing, grooving, threading and boring with computer‑controlled accuracy.
Compared with manual machining and conventional milling, precision CNC turning achieves stable dimensional tolerance down to ±0.01mm, smooth surface quality and outstanding consistency during mass production. It is widely applied to fabricate pins, shafts, bushings, connectors and threaded parts for mold, electronics, medical, automotive and automation machinery.
Equipped with secondary milling and cutting capacity, CNC turning supports complex customized profiles including stepped cylinders, grooved structures and multi‑sided profiles, satisfying diversified precision positioning component demands for industrial equipment.

Product Definition & Industrial Value

Anodized hexagonal hollow aluminum tube is a lightweight structural fitting featuring anti-rotation hexagonal outer shape, hollow inner structure and wear-resistant anodized surface. The hexagonal profile prevents circumferential rotation after assembly and supports wrench operation for tightening, the hollow design greatly reduces overall weight while maintaining structural strength, and the anodized film provides excellent corrosion resistance, scratch resistance and rich color options. It solves common industry pain points such as easy slipping of round tubes, poor wear resistance of bare aluminum surfaces and excessive weight of solid fittings, effectively improving assembly stability, appearance quality and service life for lightweight structural systems.

Our Product Service

We provide one-stop custom CNC machining service for anodized hexagonal hollow aluminum tubes for global RC model, hardware and light industrial equipment suppliers. Our product scope covers various hexagonal aluminum sleeves, spacer tubes, handle grips and other non-standard precision aluminum components. We complete full precision cutting, inner bore fine turning, end face chamfering, anodizing and deburring strictly based on customer engineering drawings. Value-added services include multi-color anodizing options, full-dimension inspection, prototype sampling and large-batch OEM production.

5 Core Advantages

Anti-rotation hexagonal structural design

The regular hexagonal outer profile is precisely machined with consistent flat sides, which effectively prevents circumferential rotation after assembly, matches standard wrenches for convenient installation and adjustment, and ensures stable positioning without slipping under stress, suitable for various structural connection and spacer assembly scenarios.

Lightweight hollow structure with high strength

Made of high-quality 6061‑T6 aluminum alloy with hollow design, it achieves excellent strength-to-weight ratio, greatly reducing component weight while maintaining sufficient structural rigidity. It is especially suitable for RC drones, model aircraft and portable equipment that have strict requirements for component weight.

Durable colored anodizing surface treatment

The surface is treated with standard anodizing process, forming a dense and uniform oxide film with excellent scratch resistance, corrosion resistance and weather resistance. Multiple color options such as red, blue and purple are available, which not only improves product durability but also enhances decorative appearance and product recognition.

High-precision machining with smooth assembly

The tube body, inner bore and end faces are processed with high-precision CNC equipment, with flat and burr-free end faces, accurate inner and outer diameter dimensions, and strict perpendicularity control between end face and tube axis. It ensures smooth matching assembly with mating parts and high assembly consistency.

Full-parameter drawing-based customization

All key parameters including hex size, inner diameter, total length, wall thickness and anodizing color can be fully adjusted according to your 2D/3D drawings or physical samples. We accept both small-batch prototype verification orders for new product development and large-volume mass production orders for formal projects.

OEM Custom Service Range

We provide comprehensive customized solutions for custom anodized hexagonal hollow aluminum tubes and all kinds of precision CNC turned components. Available materials include 6061‑T6 aluminum alloy, 6063 aluminum alloy, carbon steel, SUS304/SUS316 stainless steel and C36000 brass, with sufficient bar and tube stock to match different strength, weight and corrosion resistance requirements.
Our custom product range includes tube sleeves, spacer pins, bushings, connecting shafts and other rotational precision machined parts. Selectable surface treatments: color anodizing, natural anodizing, sandblasting, polishing, zinc plating, nickel plating, passivation and black oxide.
We can supply single parts or matched hardware kits according to assembly needs. Custom machining will be developed based on your drawings or samples. Small batch prototype testing is available before formal mass production.

Typical Application Scenarios

Our Custom CNC Turned Anodized Hexagonal Hollow Aluminum Tube is widely used in RC drone structural assembly, model aircraft spacer fitting, portable equipment handle sleeve, DIY hardware accessory making, electronic device structural component and light automation equipment lightweight bushing assembly.

Frequently Asked Questions

FAQ 1

Q: Can you produce custom CNC turned parts according to my drawings or samples?
A: Yes, we mainly focus on OEM & ODM customized precision turning services. We accept 2D files like PDF/DWG and 3D files such as STEP, IGES. You can also send physical samples for us to reverse-engineer and optimize the structure. Our engineering team will review your design and offer professional suggestions on cost saving and manufacturability (DFM) for free.

FAQ 2

Q: What kinds of metal materials can you use for CNC turning processing?
A: We support a full range of common precision machining metals, including SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061/7075 aluminum alloy, C36000 brass, copper and titanium. We can select suitable raw materials based on your product usage, working environment, strength requirements and budget.

FAQ 3

Q: Can I get trial samples before mass production? How long is the sample lead time?
A: Trial samples are available for all customized turning orders. The sample production cycle is 3–7 working days after drawing confirmation. After you test and confirm the sample quality and dimensions, we will arrange mass production. Small batch trial orders are also acceptable if you do not need large volume at first.

FAQ 4

Q: What surface finishing options do you provide for CNC turned metal parts?
A: We offer multiple surface treatments to meet anti-rust, anti-corrosion, wear resistance and appearance demands: passivation, electropolishing, zinc plating, nickel plating, black oxide, powder coating, anodizing for aluminum, sandblasting and polishing. If your products are exported to Europe, we can provide surface treatment that complies with RoHS and REACH standards.

FAQ 5

Q: How do you control the dimensional tolerance of precision CNC turned parts?
A: Our standard tolerance for general turned parts is ±0.01mm, and ultra-precision components can achieve ±0.005mm with grinding processes. We carry out strict three-step quality inspection: IQC for raw material incoming check, IPQC for in-process production monitoring, and FQC full dimension testing before shipment. We provide inspection reports and accept third-party quality inspection as requested.

About our company

Dongguan Lanbo Electronic Technology Co., Ltd. (Brand: LAMBOOR) was established in 2010 with 15 years of experience in precision hardware manufacturing. We own a 3,000 sq.m standardized factory and employ over 100 professional technicians, acting as an integrated one-stop manufacturer specializing in custom precision hardware structural components, covering mold development, stamping, sheet metal, CNC turning, welding and dust-free assembly.

We are fully equipped with Jinfeng/Aomate stamping machines, laser cutting machines, CNC bending machines, together with complete QC testing equipment including 2D projectors, salt spray testers and tensile testers. Certified to ISO9001:2015, we hold multiple utility model patents for hardware molds.

Our products are widely applied in consumer electronics, optical communication, medical devices, automotive and new energy electrical industries, with more than 400 customized projects completed. We maintain long-term partnerships with renowned enterprises including KYOCERA, Foxconn and RICOH.

63% of our annual RMB 30 million revenue comes from overseas exports. Our self-developed progressive mold technology cuts processing costs by 80%. We support rapid prototyping and mass production, delivering stable, cost-effective customized hardware solutions for global clients.