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We have over 15 years of factory-based experience, and produce high-tolerance, complex CNC parts backed by our own engineering, production, and QC teams.
We support you from prototype to bulk production with stable lead times, professional packaging, and strict quality control at every stage.
Above all, we take full ownership of our quality – because precision is not just a measurement, but our commitment to your success.
Custom CNC precision machining is our core specialty, delivering high-precision, dimensionally stable custom CNC machined parts for global industrial and commercial clients. Fully equipped with advanced 3/4/5-axis CNC milling machines, CNC turning centers, and Swiss-type precision machining equipment, we manufacture custom metal and plastic CNC parts with ultra-tight tolerances, superior surface finish, and consistent repeatability. As an ISO 9001:2015 certified CNC machining manufacturer, we offer reliable rapid prototyping, low-volume custom CNC machining, and high-volume mass production services to fit diverse industrial project requirements.
Unlike traditional manual machining, our automated CNC precision machining process converts customer CAD, STEP, and IGS design files into high-accuracy finished CNC components. We excel at manufacturing complex geometries and high-tolerance parts that conventional machining cannot achieve. Our factory provides a full one-stop custom CNC machining solution, covering professional material selection, DFM optimization, precision CNC milling & turning, custom surface finishing, and strict quality assurance for all custom machined parts.
• Ultra-High Precision CNC Machining: We deliver standard machining tolerance of ±0.02mm and ultra-precision tolerance up to ±0.005mm for critical components. All custom CNC parts comply with strict aerospace, medical device, automotive, and industrial automation precision standards, ideal for high-end precision CNC machining projects.
• Complex Geometry Machining Capability: Supporting full 3-axis, 4-axis, and 5-axis CNC machining services, we professionally produce custom complex CNC parts including irregular shaped components, deep cavity parts, thin-wall structures, and multi-angle precision workpieces with zero processing dead zones.
• Versatile Material Compatibility: Our custom CNC precision machining service supports a wide range of industrial metals and engineering plastics. Every batch of raw materials comes with official Material Test Reports (MTR), ensuring reliable material quality and stable performance for all custom machined components.
• Superior Part Consistency & Repeatability: Adopting standardized CNC programming and automated production, our precision CNC machining process guarantees 99.9% part-to-part consistency in mass production. It effectively eliminates manual errors and ensures uniform quality for every custom CNC machined part.
• Full-Service Custom CNC Machining Solution: We provide free DFM analysis, rapid CNC prototyping verification, batch production, customized surface treatment, and full-process quality inspection. Our one-stop service greatly shortens your procurement cycle and reduces overall custom part manufacturing costs.
• Flexible MOQ & Fast Turnaround Time: We offer custom CNC machining with no minimum order quantity. We accept 1-piece custom CNC prototype orders as well as large-scale mass production up to 100,000+ units. Rapid prototyping is completed within 24–48 hours, and all batch orders are delivered on schedule.
Item | Technical Parameters |
Machining Types | 3/4/5-axis CNC Milling, CNC Turning, Mill-Turn Composite, Swiss-type Machining, Drilling, Tapping, Grinding |
Tolerance Range | Standard: ±0.02mm; High Precision: ±0.005mm; Ultra-precision: ±0.002mm |
Surface Roughness | Ra 0.8μm - Ra 6.3μm (Custom mirror polishing & fine grinding available) |
Applicable Materials | Metals: Aluminum Alloy, Stainless Steel, Titanium Alloy, Brass, Copper, Steel, Magnesium Alloy Plastics: PEEK, ABS, PC, Nylon, PVC, PMMA |
Max Processing Size | Milling: 1200*800*600mm; Turning: Diameter ≤ 300mm, Length ≤ 500mm |
Acceptable Files | CAD, STEP, IGS, STL, DWG, DXF, PDF |
Surface Finishes | As-machined, Anodizing, Hard Anodizing, Powder Coating, Nickel Plating, Zinc Plating, Polishing, Sandblasting |
Quality Certification | ISO 9001:2015, Full CMM Inspection, MTR Report, Dimension Inspection Report |
MOQ & Lead Time | No MOQ Limit; Prototype: 1-3 days; Batch Order: 5-15 days (Depends on quantity & complexity) |
Our standardized CNC precision machining workflow covers every stage from design validation to finished product delivery. Each production step is strictly controlled to guarantee high precision, stable quality, and perfect performance for all custom CNC machined parts. The complete custom CNC machining process flow is shown below:
1. Drawing Review & DFM Analysis: Our professional CNC engineering team reviews all customer design drawings, verifies dimensional tolerances, structural rationality, and machining feasibility. We provide free DFM optimization suggestions to eliminate potential production risks for custom CNC parts.
2. Material Selection & Preparation: Select qualified raw materials according to customer requirements, conduct material composition testing, and cut raw materials into standard blanks for subsequent processing.
3. Programming & Simulation: Senior programmers compile precise G-code programs based on 3D models, and conduct machining simulation to eliminate tool collision and processing deviation in advance.
4. Precision CNC Machining: We adopt high-rigidity CNC machining equipment equipped with thermal compensation systems for automated CNC milling, turning, and mill-turn composite processing, ensuring long-term stable precision for custom high-tolerance parts.
5. Deburring & Preliminary Finishing: Remove burrs and sharp edges of machined parts to improve surface smoothness and prepare for subsequent surface treatment.
6. Surface Treatment: Carry out anodizing, plating, polishing and other customized surface treatments according to customer needs to improve corrosion resistance, wear resistance and appearance.
7. Strict Quality Inspection: Use CMM, laser dimension measuring instrument, roughness tester and other precision equipment for full-dimensional inspection, provide official inspection reports.
8. Packaging & Shipping: Adopt anti-collision and moisture-proof professional packaging, complete product inspection before delivery, and support global logistics delivery.
Our high-precision CNC machined components serve a wide range of industrial sectors worldwide. With reliable quality and professional custom CNC machining services, we have earned long-term cooperative trust from global overseas buyers:
• Aerospace & Aviation: Precision structural parts, fasteners, connector components (strict tolerance & high stability requirements)
• Medical Equipment: Medical instrument parts, surgical tool accessories, implant component parts (high safety & precision)
• Automotive Industry: Auto engine parts, chassis precision components, new energy vehicle structural parts
• Automation & Robotics: Robot joints, fixture parts, automated equipment precision accessories
• Electronic & Communication: 5G communication parts, precision shell components, electronic hardware accessories
• Optical & Instrumentation: Optical equipment accessories, precision instrument structural parts
1. Can you provide custom CNC parts according to my drawings?
Yes, fully supported. We provide professional custom CNC machining services based on your CAD, STEP, DWG design files, physical samples, or design concepts. Our CNC engineering team offers free technical verification and professional optimization advice for all custom part projects.
2. What is the tightest tolerance you can achieve?
Our standard precision CNC machining tolerance is ±0.02mm. For ultra-high-precision custom CNC parts, we can achieve a tight tolerance of up to ±0.005mm, fully meeting strict high-end industrial precision requirements.
3. Do you provide quality inspection reports?
Absolutely. We provide complete official quality documents for every custom CNC machining order, including Material Test Reports (MTR), full dimensional inspection reports, and surface finish quality test reports to guarantee part quality.
4. What is your delivery time?
For custom CNC prototype orders, the lead time is 1–3 working days. Small-batch custom CNC parts take 5–7 working days, and large-batch mass production takes 7–15 working days. We support urgent scheduling for rush custom machining orders.
5. Is there a minimum order quantity?
We have no MOQ restrictions for custom CNC machining services. We accept single-piece CNC prototype customization as well as large-volume mass production orders to meet different project demands.
Submit your design drawings, part specifications, or custom CNC machining requirements today! Our team will send you a free custom CNC machining quotation and DFM analysis report within 24 hours. We deliver high-quality precision CNC parts at competitive factory prices with on-time delivery to maximize value for your industrial projects.
To empower innovators by delivering machined components of exceptional precision and quality, enabling our partners to build superior products and advance their industries.
South Wangjiazhuang Village,Daxin Town,Jimo,Qingdao,Shandong,China,266229
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