Dongguan Lanbo Electronics Technology Co., Ltd.

Custom CNC Turned Brass Flanged Stepped Bushing

Custom CNC Turned Brass Flanged Stepped Bushing
Part No :

Custom CNC Turned Brass Flanged Stepped Bushing 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 Brass Flanged Stepped Bushing
Manufacturing Process	Precision CNC lathe turning, integrated forming, deburring treatment
Materials Available	C36000 brass, SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061 aluminum alloy
Surface Treatment	Natural brass finish, passivation, polishing, zinc plating, nickel plating, oil impregnation
Tolerance Standard	±0.01mm precision dimensional tolerance, strict perpendicularity and concentricity control
Inspection Standards	Dimension testing, concentricity inspection, surface roughness check, visual defect detection, ISO quality control system
Customization Service	Custom inner diameter, outer diameter, flange size and thickness based on 2D/3D drawings or samples; support prototype trial and mass OEM production

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Detailed description

Custom CNC Turned Brass Flanged Stepped Bushing

Our Custom CNC Turned Brass Flanged Stepped Bushing is an integrated precision sleeve component with flange and stepped structure. As a professional CNC turning manufacturer located in Dongguan, we fabricate non-standard brass flanged stepped bushings with ±0.01mm ultra-precise tolerance strictly based on customers’ 2D & 3D engineering drawings. We support full OEM customization for inner hole, outer diameter, flange dimension and step layout. These brass flanged stepped bushings feature good wear resistance and self-lubricating performance, widely used for rotation support, positioning and limiting in automation equipment, fixtures and precision machinery.

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 machining support, CNC turning supports custom geometries including stepped diameters, flanges, internal threads and precision grooves, which perfectly meets the diversified demands of precision locating components for industrial equipment.

Product Definition & Industrial Value

Flanged Stepped Bushing is a special bushing with integrated flange and multi-diameter stepped structure. The flange realizes axial limiting, and the stepped outer diameter fits assembly space precisely, effectively preventing axial displacement during operation.

Brass material brings excellent wear resistance, low friction coefficient and anti-seize property. In automated fixtures and rotating mechanical assemblies, flanged stepped brass bushings reduce component abrasion, lower maintenance frequency, and keep long-term stable running of precision equipment.

Custom Service Introduction

We provide one-stop CNC turning customization service for brass flanged stepped bushings and various precision sleeve components for global equipment manufacturers.

Our product range covers flanged stepped bushings, shoulder bushings, cylindrical sleeves, threaded bushings and other non-standard CNC turned bushing parts.

All bushings are integrally machined by precision CNC lathes. All dimensions, material choices and surface finishes can be customized according to your engineering drawings. We support separate supply of single bushings or matched component sets to simplify your procurement process.

5 Core Advantages

Ultra-precise dimension & strict geometric tolerance control

All brass flanged stepped bushings are processed on multi-axis CNC turning machines. Full-process inspection ensures stable dimensional accuracy, qualified concentricity and perpendicularity, achieving interchangeable assembly for mass production.

Integrated flange & stepped structural customization

We freely customize inner hole size, stepped outer diameter, flange thickness and outer circle size according to your installation requirements. Integrated forming avoids assembly gaps and improves positioning stability.

Outstanding wear-resistant brass raw material

Mainly adopt C36000 brass with low friction performance. Optional stainless steel, carbon steel and aluminum alloy materials. Multiple surface treatments adapt to dry friction, low-speed rotation and different working environments.

Flexible non-standard specification development

We develop exclusive customized flanged stepped bushings for special installation space, meet special tolerance and structural requirements, and provide targeted wear-resistant bushing solutions.

Stable production capacity & reliable delivery

From small batch prototype testing to large-volume mass production, unified strict inspection standards are implemented. Mature processing technology ensures stable supply, supporting long-term continuous orders from global industrial buyers.

OEM Custom Service Scope

We offer full tailor-made service for custom brass flanged stepped bushings and CNC turned components:

Material options: C36000 brass, SUS304/SUS316 stainless steel, 1018/1045 carbon steel, 6061/7075 aluminum alloy, in various sizes

Component customization: Flanged stepped bushings, shoulder bushings, cylindrical sleeves, locating pins, stepped shafts, custom precision turned parts

Surface treatment: Natural brass finish, passivation, polishing, zinc/nickel plating, oil impregnation, sandblasting

Service mode: Supply single precision turned parts or kitted pre-assembled locating components

Custom tooling: Develop exclusive turning fixtures and tooling according to your drawings or physical samples, support small batch prototype testing

Typical Application Scenarios

Our CNC Turned Brass Flanged Stepped Bushing is widely applied in automation fixtures, precision assembly jigs, packaging machinery, textile equipment, electronic testing devices, low-speed rotating mechanical structures and industrial positioning systems.

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.