Custom CNC Turned Brass Step Bushing Flange Bushing Precision Bearing Sleeve OEM

Our CNC turned brass step bushing (brass flange bushing / custom brass sleeve) is precision machined on CNC lathes from solid brass bar stock. Each component is fully turned, then cleaned and deburred to remove sharp edges, retaining natural brass machining finish without extra coating.

As a professional custom brass sleeve manufacturer, we accept OEM custom service. You can send us 2D/3D drawings or physical samples for customizing dimensions, tolerances and step structures. This precision brass bearing sleeve works as wear-resistant lining, positioning spacer and guide bushing in various mechanical assemblies, reducing friction between moving mating parts.

We strictly control machining tolerance to meet your precision requirements, suitable for low-load, medium-speed sliding applications. Every custom brass bushing undergoes inspection before shipment to guarantee consistent quality.

• Automation equipment assemblies
• Conveyor machinery components
• Instrument and optical equipment
• Household appliance hardware
• Pump and valve fitting parts
• Medical device mechanical liners
• Packaging machinery sliding guides

We are a professional custom brass sleeve manufacturer offering full OEM custom service. We can produce custom brass bushing according to your CAD drawings, 2D sketches or physical samples.

You are allowed to customize material grades, dimension, step geometry, tolerance requirement and surface treatment. Our engineering team reviews your design and provides technical suggestions for manufacturability. Small batch and mass production orders are both supported.

• Tight controlled machining tolerance solves poor fitting issues caused by low-precision bushings.
• Deburred & clean machined surface prevents scratch damage to mating shafts during assembly.
• Brass material delivers good self-lubrication to reduce friction and extend component service life.
• Custom step/flange profile eliminates extra spacer parts and simplifies your assembly structure.
• Direct manufacturer, no middleman, stable lead time to avoid production schedule delays.

• Raw brass material incoming inspection to verify material composition.
• In-process dimension checking during CNC turning to monitor tolerance.
• Full visual inspection for burrs, scratches and surface defects after machining.
• Final dimension measurement before packing.
• Inspection reports can be provided upon request for custom orders.

• Sample Order: Samples available, sample lead time around 3–7 working days.
• Mass Production: Production lead time depends on order quantity and custom requirements, normally 7–15 working days.
• Shipping: We support air freight, sea freight and express courier (DHL, FedEx, UPS). We can arrange shipping or ship to your designated freight forwarder.

Q1: Can you make custom brass step bushing based on my drawings?

A1: Yes, we provide OEM custom service. Send your 2D/3D drawings to get quotation.

Q2: What tolerance can your CNC turning process achieve?

A2: We can hold tight tolerance as your drawing requirement, typical +/-0.01mm precision available.

Q3: Can I order small batch quantity for custom brass sleeve?

A3: Yes, we accept prototype small batch and large volume mass production orders.

Q4: What surface treatment options are available besides raw brass finish?

A4: We can offer polishing, plating or other surface treatment per your custom request.

Q5: How long to get a quotation for custom CNC turned brass bushing?

A5: Normally we reply quotation within 24 hours after receiving your drawings or samples.