CNC Machining Services
Custom CNC Machining Services with Fast Quote Review
Send your 2D drawings or 3D files for CNC milling, turning, 5-axis machining, prototype parts, and low-volume precision components. OUJI reviews material, tolerance, surface finish, inspection needs, and delivery feasibility before production.
Overview
Custom CNC Machining for Drawing-Based Manufacturing
CNC machining is suitable for producing functional metal and plastic parts with controlled dimensions, machined features, and application-specific requirements. OUJI supports projects based on customer drawings, 3D files, material requirements, tolerance notes, and surface finish expectations.
Instead of only quoting a single machining process, we help buyers review geometry, quantity, material, process route, inspection needs, and secondary operations before production. This makes our CNC machining services suitable for prototypes, pilot runs, low-volume production, and selected repeat orders.
Machining Capabilities
CNC Machining Capabilities We Support
Choose the right CNC machining process based on part geometry, tolerance requirements, structure complexity, and production quantity.
CNC Milling
Suitable for housings, plates, brackets, pockets, slots, holes, flat surfaces, and complex milled features.
Explore CNC Milling
CNC Turning
Suitable for shafts, bushings, sleeves, pins, threads, grooves, and cylindrical custom machined parts.
Explore CNC Turning
5-Axis CNC Machining
Suitable for complex geometry, multi-side machining, curved surfaces, and parts requiring fewer setups.
Explore 5-Axis Machining
Micro Machining
Suitable for small precision components, tiny features, connector parts, miniature parts, and detail-focused machining work.
Explore Micro MachiningTypical Parts
Custom CNC Machined Parts We Commonly Support
From simple machined plates to multi-process precision parts, OUJI supports CNC machined components used in equipment, electronics, automation, machinery, and product development projects.
Housings & Enclosures
Aluminum housings, RF cavities, covers, electronic enclosures, and custom bodies.
Brackets & Plates
Mounting brackets, base plates, support plates, fixtures, and structural parts.
Shafts & Bushings
Turned shafts, sleeves, spacers, pins, bushings, threaded components, and round parts.
Fixtures & Tooling Parts
Assembly fixtures, inspection fixtures, positioning parts, and equipment support components.
Complex Multi-Process Parts
Parts involving CNC machining, EDM, grinding, heat treatment, and surface finishing.
Small Precision Components
Small custom metal or plastic components with detail-focused machining requirements.
Materials
Materials for CNC Machined Parts
Material choice affects machining stability, tolerance control, surface finish, cost, and lead time. If you are unsure about material selection, OUJI can review your drawing and application requirements before quotation.
Metals
- Aluminum
- Stainless Steel
- Carbon Steel
- Brass / Copper
- Titanium
Engineering Plastics
- POM / Delrin
- PEEK
- PTFE
- ABS
- Acrylic / PMMA
Tolerance & Inspection
Inspection-Based CNC Machining Support
For custom CNC machined parts, quality depends on more than machine capability. OUJI reviews drawing notes, tolerance risks, inspection methods, surface finish requirements, and secondary process needs before production starts.
For general quality management reference, you may also review the ISO 9001 quality management standard .
Secondary Processes
Secondary Process and Surface Finish Support
Many CNC machined parts require additional processes after milling or turning. OUJI can help coordinate selected secondary operations based on drawing requirements and project scope.
EDM / Wire EDM
For sharp internal features, tight slots, hard-to-machine areas, and selected precision features.
Grinding
For parts requiring improved flatness, surface condition, or tighter dimensional control after machining.
Heat Treatment
For hardness, strength, wear resistance, or material performance requirements depending on application.
Surface Finishing
Anodizing, plating, black oxide, passivation, polishing, blasting, and other finish options can be reviewed.
Project Workflow
How We Support CNC Machining Projects
From drawing review to machining, finishing, inspection, and shipment, OUJI focuses on practical communication and project follow-up for custom CNC machined parts.
Send Drawings
Send 2D drawings, 3D files, quantity, material, finish, and special notes.
Technical Review
We review geometry, tolerance, material, process route, and potential risks.
Quotation
Quotation is prepared based on machining difficulty, quantity, process, and inspection needs.
Manufacturing
Parts are produced through CNC milling, turning, 5-axis machining, or combined processes.
Inspection
Critical dimensions and requested requirements are checked before shipment.
Delivery
Parts are packed and shipped with project-based documentation when required.
FAQ
CNC Machining Services FAQ
Common questions about custom CNC machining, materials, tolerances, file requirements, inspection, and prototype or low-volume production.
What CNC machining services does OUJI provide?
OUJI provides custom CNC machining services including CNC milling, CNC turning, 5-axis CNC machining, micro machining, and selected secondary process support based on drawing requirements.
How does your CNC machining project workflow work?
Our workflow includes drawing review, material and tolerance confirmation, process planning, quotation, production follow-up, inspection, and shipment support for custom CNC machined parts.
Can you support both prototype and low-volume production?
Yes. We support prototype validation, pilot runs, small batch production, and selected repeat orders for custom CNC machined parts.
What materials can be used for CNC machined parts?
Common materials include aluminum, stainless steel, carbon steel, brass, copper, titanium, POM, PEEK, PTFE, ABS, acrylic, and other engineering plastics depending on project requirements.
Can you machine parts with tight tolerances?
Tight tolerance requirements can be reviewed based on part geometry, material, machining process, measurement method, and quantity. Please send drawings with marked critical dimensions for review.
Can you arrange surface finishing after CNC machining?
Yes. Surface finish options such as anodizing, plating, black oxide, passivation, polishing, blasting, and other treatments can be reviewed based on material and application requirements.
What files should I send for quotation?
Please send 2D drawings, 3D files, quantity, material, tolerance notes, surface finish requirements, and any important application or inspection requirements. PDF, STEP, STP, IGS, DXF, and related files are supported.
Start Your Project
Need Custom CNC Machined Parts?
Send your drawings or 3D files for CNC machining quote and project review. OUJI supports custom precision parts from prototype to low-volume production.