Dongguan Lanbo Electronics Technology Co., Ltd.

Custom CNC Turned Threaded Aluminum Cylinder Housing

Custom CNC Turned Threaded Aluminum Cylinder Housing
Part No :

Custom CNC Turned Threaded Aluminum Cylinder Housing 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 Threaded Aluminum Cylinder Housing
Manufacturing Process	Multi-axis CNC turning, internal & external thread machining, hollow boring, secondary drilling & tapping, groove processing, precision deburring
Materials Available	6061 / 7075 aluminum alloy, SUS304 / SUS316 stainless steel, 1045 carbon steel, C3600 brass
Surface Treatment	Natural polishing, sandblasting, hard / normal anodizing (black, blue, silver, gold), passivation, zinc plating, nickel plating
Tolerance Standard	Dimensional tolerance ±0.01mm; precise thread tolerance; controlled concentricity; consistent wall thickness; hole position accuracy
Inspection Standards	CMM dimension inspection, thread gauge testing, hole position verification, surface roughness check, visual appearance inspection under ISO quality system
Customization Service	Custom cylinder length, inner/outer diameter, thread specification, hole layout, groove structure and wall thickness according to your 2D/3D drawings or samples; prototype sampling, OEM & ODM mass production supported

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Detailed description

Custom CNC Turned Threaded Aluminum Cylinder Housing

Our Custom CNC Turned Threaded Aluminum Cylinder Housing is a precision hollow tubular machined component with external threads and optional side drilled & tapped holes. As a professional CNC turning manufacturer based in Dongguan, we fabricate customized cylindrical aluminum housings with ±0.01mm high precision tolerance for global automation and fluid equipment suppliers. We support drawing-based OEM & ODM manufacturing, allowing flexible adjustment of cylinder length, thread standards, hole layout and inner cavity dimensions. These threaded tubular housings are commonly used as protective shells and structural sleeves for pneumatic assemblies, sensor modules, fluid control valves and precision testing instruments.

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, solid metal bars are shaped through continuous cutting, facing, grooving, threading and boring operations with computer-controlled accuracy.
Compared with manual machining and traditional milling, precision CNC turning delivers consistent dimensional tolerances down to ±0.01mm, smooth surface finishes and excellent repeatability across high-volume production runs. It is widely used to produce pins, shafts, bushings, connectors and threaded components for mold tooling, electronic devices, medical equipment, automotive systems and industrial automation machinery.
With advanced multi-axis turning capabilities and secondary milling support, CNC lathe technology supports custom geometries including stepped diameters, ball heads, hex bodies and precision slots, which perfectly meets the diversified demands of precision locating components for industrial equipment.

What Is Threaded Cylinder Housing & Its Industrial Role

Threaded cylinder housing is a hollow tubular enclosure processed by CNC turning, integrated with precision threads for quick assembly and sealing connection. Side drilling and tapping can be added to install air passages, wiring ports or positioning fasteners according to assembly requirements.
In pneumatic systems, sensor equipment and fluid control devices, threaded aluminum cylinder housings serve as outer structural sleeves to protect internal precision parts from dust and impact. Precise thread engagement, stable concentricity and accurate hole position are critical to guarantee assembly tightness and long-term operational stability. Poor machining accuracy will cause thread leakage, installation misalignment or air pressure failure. Therefore, high-precision custom CNC turned threaded cylinder housings are essential structural parts for automated industrial equipment.

Custom CNC Turned Threaded Aluminum Cylinder Housing

We provide one-stop custom CNC turning solutions for threaded aluminum cylinder housings, serving automation equipment factories, fluid control enterprises and precision instrument manufacturers worldwide.
Our production scope covers various tubular housings: externally threaded hollow sleeves, internally threaded cylinder shells, housings with side drilled holes, stepped cylindrical enclosures and non-standard long tubular casings.
All parts are processed on multi-axis CNC lathes for turning, thread forming, hollow boring, secondary drilling, tapping and deburring. All machining processes are implemented strictly following your 2D/3D engineering drawings. Besides separate cylinder housings, we can also supply matched supporting fittings to simplify your incoming material management and assembly workflows.

Key Advantages of Our CNC Turned Threaded Aluminum Cylinder Housing

High-precision thread & concentricity control

Manufactured on multi-axis CNC turning equipment, threads comply with standard tolerance requirements. Inner and outer cylinder concentricity is strictly controlled to ensure smooth assembly and reliable sealing performance.

Flexible secondary machining options

Apart from turning and thread processing, we support drilling, tapping, groove machining, chamfering and other secondary operations. Layout, quantity and size of side holes can be fully customized to match your assembly design.

Lightweight and corrosion-resistant aluminum material

6061/7075 aluminum alloy features low weight and good machinability. Multiple surface treatments are available to enhance scratch resistance and anti-corrosion performance for workshop and indoor working environments.

Fully customizable dimensional structure

Cylinder length, inner/outer diameter, thread specification, wall thickness and hole distribution can be adjusted freely according to your drawings or samples. New non-standard structural designs are accepted for new product development.

Complete production capacity from prototype to mass order

We support small-batch prototype trial production as well as large-volume bulk orders. Consistent quality control is implemented throughout all batches to support long-term procurement plans for global customers.

OEM Custom Service Scope

We provide comprehensive tailor-made solutions for custom threaded aluminum cylinder housing and all types of precision CNC turned components. For material selection, we work with SUS304 and SUS316 stainless steel, 1018 and 1045 carbon steel, 6061 and 7075 aluminum alloy, as well as C36000 brass, all available in a wide range of bar diameters to match your design specifications.
On component customization, our manufacturing scope covers knurled locating pins, dowel pins, shoulder pins, alignment pins, stepped shafts, and virtually any custom precision turned parts based on your unique requirements. For surface finishing, customers can choose from passivation, electropolishing, zinc and nickel plating, black oxide, anodizing, sandblasting and mechanical polishing to meet specific corrosion resistance and appearance needs.
In terms of service mode, we supply both individual precision turned parts and kitted pre-assembled locating components according to your production workflow. For custom tooling and fixtures, we develop exclusive turning setups based on your engineering drawings or physical samples, with full support for small-batch prototype testing before full production commitment.

Typical Application Scenarios

Our Custom CNC Turned Threaded Aluminum Cylinder Housing is widely used in pneumatic actuator components, sensor protective enclosures, fluid valve structural sleeves, automation equipment connecting housings, laboratory testing instrument shells and new energy equipment tubular assembly parts.

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.