CNC milling helps you turn digital designs into accurate, functional parts without investing in dedicated production tooling. Cependant, choosing the wrong machining partner can lead to dimensional errors, déchets matériels, delayed prototypes, and costly revisions before production. You need a manufacturer that understands your drawings, exigences matérielles, tolerance targets, and intended application.
VOK PRÉCISION TECHNOLOGIE Co., LTD provides CNC machining, prototypage rapide, and low-volume production for engineers and product developers. Avec plus de 20 années d'expérience dans l'industrie, a team of over 200 personnel, un 3,000 m² de base de production, et plus que 5,000 projets par an, VOK supports customers from initial prototypes to repeat production. Its capabilities include Fraisage CNC, Tournage CNC, multi-axis machining, and metal and plastic processing, helping you evaluate part performance before scaling manufacturing.
What Can VOK CNC Milling Services Produce?
CNC milling uses computer-controlled cutting tools to remove material from a workpiece and create the required geometry. It suits parts that need flat surfaces, machines à sous, poches, trous, contours, ou des fonctionnalités complexes.
VOK provides custom CNC milling services for applications across automotive, agriculture, aérospatial, robotique, et appareils électroménagers. Depending on your design, matériel, et les exigences de production, you can request:
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Prototype parts: Validate dimensions, ajustement de l'assemblage, and functional design before committing to larger production runs.
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Precision metal components: Machine aluminum, acier, acier inoxydable, laiton, cuivre, and bronze parts.
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Plastic machined parts: Produce components from ABS, PMMA, PC, COUP D'OEIL, POM, Pennsylvanie, PPS, and other supported engineering plastics.
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Multi-axis machined parts: Use four-axis or five-axis machining where part geometry and equipment suitability require additional machining orientations.
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Finished components: Add suitable surface treatments, such as anodizing, peinture, nickelage, oxyde noir, or polishing.
These options allow you to consolidate machining and selected finishing requirements within a coordinated manufacturing project.
CNC Milling Materials, Size, and Tolerance
Material selection affects machining behavior, qualité de surface, component strength, and overall cost. VOK supports a broad range of metals and plastics, allowing you to match the material to your part’s operating environment and functional requirements.
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Spécification |
Metal machining | Plastic machining |
|---|---|---|
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Available materials |
AL6061, AL7075, AL6083, AISI4140, AISI1215, SUS304, laiton, cuivre, and others | ABS, PMMA, PC, COUP D'OEIL, POM, Pennsylvanie, PA+GF, PPS, Delrin, G10 |
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Listed maximum size |
2100 × 1200 × 550 mm |
2100 × 1200 × 550 mm |
| Listed tolerance | ±0.01 mm per 100 mm |
±0.05 mm per 100 mm |
| Applications typiques | Composants structurels, logements, fixtures, and mechanical parts |
Insulators, logements, prototypes, and functional components |
VOK also lists a CNC turning tolerance of ±0.005 mm per 100 mm. These figures are stated equipment or process specifications, not a guarantee for every part. Confirm achievable tolerances, maximum dimensions, and inspection requirements against your drawings before production.
How to Choose the Right Material
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Aluminium: Consider AL6061 for general-purpose machined components and AL7075 when higher strength is required.
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Steel and stainless steel: Evaluate strength, résistance à l'usure, corrosion exposure, and machining requirements before selecting a grade.
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Engineering plastics: Consider POM for dimensional stability in suitable applications, PC for impact-related requirements, and PEEK for demanding engineering environments where its properties justify the cost.
Share your application and operating conditions with VOK so the team can assess suitable materials and machining options.

CNC Milling vs. Tournage CNC vs. 3D Impression
Not every design requires the same manufacturing method. Comparing processes early can help you reduce development costs and avoid unnecessary design changes.
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Processus |
Best suited for | Considération clé |
|---|---|---|
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Fraisage CNC |
Pockets, machines à sous, flat surfaces, and complex prismatic features | Tool access, material removal, and setup |
| Tournage CNC | Pièces cylindriques, shafts, and rotational features |
Part geometry and diameter requirements |
| 3Impression D | Complex geometries and early design iterations |
Material properties, état de surface, and dimensional requirements |
VOK offers CNC machining alongside SLA, SLS, and FDM 3D printing, fabrication de tôle, moulage d'uréthane, outillage rapide, et moulage par injection. You can compare suitable processes based on design complexity, performances matérielles, quantité, and budget rather than choosing a method based on price alone.
How to Order Custom CNC Milled Parts
A clear workflow helps you move from CAD design to finished components with fewer avoidable revisions.
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Soumettez votre conception: Provide a 2D drawing, 3D CAD file, spécification matérielle, quantité requise, and critical dimensions.
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Examiner la fabricabilité: Identify tight tolerances, difficult features, tool-access limitations, and potential design adjustments.
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Confirm the quotation: Align on material, machining operations, état de surface, exigences d'inspection, quantité, et attentes en matière de livraison.
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Produce and inspect parts: Manufacture the components according to the approved requirements and verify specified dimensions.
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Arrange finishing and delivery: Confirm any anodizing, placage, peinture, polissage, or assembly requirements before shipment.
For faster project evaluation, highlight critical-to-function dimensions and explain how the part will be used. This gives the manufacturer more context when reviewing your design.
Why Work with VOK Precision?
VOK combines machining and complementary prototyping processes to support different stages of product development. Its stated operating scale includes over 200 personnel, un 3,000 m² de base de production, et plus que 5,000 projets chaque année.
When evaluating a CNC milling manufacturer, consider more than machine availability. Ask about drawing review, material traceability where required, dimensional inspection, finishing compatibility, and the ability to support repeat orders.
VOK’s capabilities can support your project through:
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Usinage CNC des métaux et plastiques.
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Four-axis and five-axis machining options.
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Prototype development and low-volume production.
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Multiple finishing processes for machined components.
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Additional manufacturing methods when CNC machining alone is unsuitable.
For projects requiring specific quality certifications, inspection reports, or documented material traceability, confirm the available documentation directly with VOK before placing an order.
FAQ
1. What files do you need for a CNC milling quote?
Provide a 3D CAD model or 2D engineering drawing, qualité du matériau, quantité, exigences de tolérance, état de surface, and delivery destination. Complete specifications help the manufacturer evaluate machining feasibility and prepare a more accurate quotation.
2. Can VOK produce both prototypes and production parts?
Oui. VOK describes its services as covering rapid prototyping, production en faible volume, and broader production requirements. Confirm your target quantity, repeat-order expectations, and delivery schedule during quotation.
3. How do you reduce the cost of custom CNC milled parts?
Choose practical tolerances, standard material grades where appropriate, and machining-friendly geometries. Consolidating compatible finishing requirements and providing complete drawings can also reduce clarification cycles and avoid unnecessary rework.
Conclusion
Choosing the right CNC milling partner helps you balance precision, performances matérielles, coût de production, and development time. VOK PRÉCISION TECHNOLOGIE Co., LTD combines Fraisage CNC and turning with multi-axis machining, metal and plastic processing, finition de surface, and complementary prototyping services. By sharing your drawings, application requirements, and target quantity, you can evaluate the most suitable manufacturing approach for your project.
Request a CNC Milling Quote from VOK
Ready to move your design forward? Send VOK your CAD files, exigences matérielles, quantité cible, and critical tolerances for a project review and quotation. Contact VOK to discuss your custom CNC milled parts and identify a suitable route from prototype to production.