Custom precision spacers from Shenzhen, China
Precision Spacer Manufacturer for Parts Made to Your Drawing
SpacerMFG produces custom precision spacers and CNC machined components according to your dimensions, material, tolerances, thread requirements, finish, and quantity.
Drawing-based production
Built around your technical requirements.
Material flexibility
Metals and engineering plastics available.
Prototype to repeat production
Suitable for development and ongoing supply.
Built for engineering teams
Clear part requirements
OD, ID, length, threads, tolerances, finish, and quantity.
Manufacturing review
Requirements are reviewed before production planning.
Parts for your application
From custom spacers to related machined components.
Product categories
Custom spacers for demanding assemblies
Choose a spacer format or send your drawing for a part developed around your assembly, material, and dimensional requirements.
Custom Spacers
Made to your specified OD, ID, length, material, tolerance, and quantity.
Send your drawing →Aluminum Spacers
Lightweight turned or milled spacers for equipment and enclosure assemblies.
Request aluminum parts →Stainless Steel Spacers
Corrosion-resistant spacer components produced according to drawing requirements.
Discuss stainless parts →Metal Spacers
Metal spacer solutions in steel, brass, copper, titanium, and other specified alloys.
Specify your material →CNC Machined Spacers
Precision turned or milled spacers for controlled dimensions and repeatable fit.
Request CNC spacers →Spacer Sleeves
Sleeve-style components for shafts, fasteners, bearings, and assembly alignment.
Source spacer sleeves →Stepped & Flanged Spacers
Profiled spacers with shoulders, steps, or flanges for precise locating and retention.
Discuss a profiled part →Related Machined Components
Custom bushings, standoffs, turned parts, and CNC machined components.
Send a component drawing →Made to your drawing
A spacer defined by the details that matter
Engineers can specify the complete part requirement rather than adapt an off-the-shelf component. SpacerMFG reviews the drawing and manufactures the part according to the required geometry, material, tolerance, finish, and quantity.
Manufacturing capabilities
Processes selected around your part requirements
From a first prototype to repeat production, the process is matched to geometry, material, tolerance, finish, and order quantity.
CNC Turning
Supports round spacers, sleeves, bushings, standoffs, threads, grooves, and stepped profiles.
Swiss Machining
Suitable for small-diameter, detailed, and repeat spacer components requiring controlled features.
CNC Milling
Supports non-round features, flats, slots, cross-holes, and complex component geometries.
Secondary Operations
Drilling, reaming, threading, tapping, deburring, and other operations complete the specified part.
Surface Finishing
Finishing requirements are considered for appearance, corrosion resistance, handling, and assembly needs.
Prototype to Production
Supports prototype production, low-volume production, and repeat production according to the project stage.
Materials
Material options for your application
Specify the material required by your design, operating environment, and assembly function.
Aluminum
Lightweight and versatile
Stainless Steel
Corrosion-resistant options
Steel
Strength-focused components
Brass
Machinable conductive alloy
Copper
Electrical and thermal uses
Titanium
Lightweight performance parts
Engineering Plastics
Non-metallic component options
Why SpacerMFG
A focused manufacturing partner for spacer requirements
01
Spacer specialization
The primary focus is custom precision spacers, including sleeves, standoffs, bushings, and profiled designs.
02
Drawing-based manufacturing
Parts are developed around your drawing, specifications, application, and order requirements.
03
Precision machining capability
Turning, milling, Swiss machining, and secondary operations support varied part geometries.
04
Material flexibility
Choose from aluminum, stainless steel, steel, brass, copper, titanium, and engineering plastics.
05
Prototype to repeat production
Manufacturing support can align with development, low-volume, and ongoing production needs.
06
Engineering communication
Clear technical information helps align dimensions, materials, finishes, tolerances, and quantities.
Industries served
Components for equipment and product assemblies
Industrial Automation
Spacers, standoffs, and bushings for fixtures, sensors, actuators, and automated equipment.
Robotics
Precision components for robot joints, end effectors, control systems, and motion assemblies.
Machinery & Equipment
Custom spacers and turned parts for alignment, separation, mounting, and mechanical interfaces.
Electronics & Instruments
Standoffs, sleeves, and insulating or conductive spacers for housings and instrument assemblies.
Automotive & Mobility
Machined spacers and precision components for vehicle systems, test equipment, and mobility products.
Medical & Laboratory Equipment
Drawing-based components for instruments, fixtures, enclosures, and laboratory equipment assemblies.
Quality approach
Inspection aligned with the drawing
Quality checks focus on the characteristics that affect fit, function, appearance, and repeatability.
Dimensional inspection
Critical dimensions are checked against drawing requirements.
Material verification
Material information and traceability can be addressed where required.
In-process inspection
Checks during machining help monitor specified features and tolerances.
Final inspection
Completed parts are reviewed for drawing compliance and required condition.
Surface and burr control
Deburring and surface requirements are considered for handling and assembly.
Requirement review
Open technical points can be clarified before production begins.
How to get a quote
A straightforward path from drawing to delivery
Send enough technical information for an accurate review and quote.
Upload Drawing
Send your part drawing or technical specification.
Review Requirements
Confirm material, dimensions, tolerances, finish, and quantity.
Receive Quote
Receive pricing based on the reviewed part requirements.
Production & Delivery
Approved parts move into production and delivery planning.
For a faster review, include: drawing, material, quantity, tolerance requirements, and surface finish.
About SpacerMFG
A focused precision manufacturing partner
Established in 2013 and based in Shenzhen, China, SpacerMFG focuses on custom precision spacers and CNC machined components for OEM and industrial customers. Our work starts with your drawing and the requirements of your application.
Frequently asked questions
Questions engineers and buyers ask
Can SpacerMFG manufacture fully custom spacers?
Yes. Custom spacers can be produced according to your drawing, including specified diameters, length, threads, profiles, materials, tolerances, finishes, and quantities.
What materials are available?
Common options include aluminum, stainless steel, carbon steel, brass, copper, titanium, and engineering plastics. Specify the required grade in your drawing or inquiry.
Which drawing formats can I send?
Send the available technical drawing or specification in your preferred engineering format. Include revision information where applicable.
Can I order prototype quantities?
Prototype production and low-volume production are supported. Share the required quantity so the part can be reviewed for the appropriate process.
Can you support repeat production quantities?
Yes. Repeat production requirements can be discussed for spacers and related CNC machined components.
What tolerances can be manufactured?
Tolerances are reviewed according to the drawing requirements, part geometry, material, and selected process. Mark critical dimensions clearly.
What surface finishes are available?
Surface finishing and deburring requirements can be reviewed according to the material, appearance, corrosion, handling, and assembly needs.
What do I need to request a quote?
Provide the drawing, material, quantity, tolerance requirements, and surface finish. Application notes and critical features are also useful.
Start your project
Have a Spacer or Machined Part to Source?
Upload your drawing with the material, quantity, tolerance, and finish requirements. SpacerMFG will review the details for your custom part inquiry.