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CNC precision machining is a comprehensive subtractive manufacturing solution driven by programmed digital instructions, compatible with a wide range of metals and engineering plastics. It seamlessly adapts to low-volume prototype development and large-scale mass production, turning digital 2D drawings and 3D models into dimensionally stable finished parts with ultra-tight tolerances. Combining flexible processing capabilities and strict quality control, it ensures consistent performance across all products and serves as a reliable manufacturing choice for aerospace, medical equipment and new energy industries.
Custom CNC precision machining is our core business, dedicated to delivering high-accuracy, dimensionally consistent custom machined parts for global industrial clients. Our workshop is fully equipped with advanced 3/4/5-axis milling machines, CNC turning centers and composite machining equipment. We fabricate custom metal and plastic components with ultra-tight tolerances and excellent surface finish. Holding ISO 9001:2015 certification, we support rapid prototyping, small-batch customization and large-scale mass production to match various project demands across different industries.
Our automated CNC manufacturing system can process design files like CAD, STEP and IGS directly, turning your digital models into qualified finished products efficiently. We are adept at producing complex parts that traditional machining cannot handle. We deliver a full one-stop solution covering material selection, DFM optimization, milling & turning, surface finishing and comprehensive quality control for all customized workpieces.
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· Ultra-High Machining Precision: Standard tolerance reaches ±0.02mm, and ultra-precision workpieces can achieve ±0.005mm. All products comply with strict standards for aerospace, medical, automotive and automation industries.
· Strong Complex Part Machining Capacity: Supported by multi-axis machining technology, we manufacture irregular parts, deep cavity pieces, thin-wall components and multi-angle workpieces without processing dead zones.
· Diversified Material Options: We work with various industrial metals and engineering plastics. All raw materials are accompanied by Material Test Reports to ensure stable performance of finished parts.
· Excellent Batch Consistency: Standard programming and automated production minimize manual errors, keeping 99.9% consistency among products even in mass production.
· One-Stop Full Service: We provide free DFM analysis, prototype verification, batch production, customized surface treatment and full-process inspection, helping you cut procurement cycles and production costs.
· Flexible MOQ & Fast Delivery: No minimum order quantity required. We accept 1-piece prototypes and bulk orders of over 100,000 units. Prototypes can be finished within 24–48 hours, and all orders are delivered on schedule.
Item | Technical Parameters |
Machining Types | 3/4/5-axis CNC Milling, CNC Turning, Mill-Tum Machining, Swiss-type Machining, Drilling, Tapping, Precision Grinding |
Tolerance Range | Standard: +0.02mm; High Precision: +0.005mm; Ultra-precision: +0.002mm |
Surface Roughness | Ra 0.8um Ra 6.3um; Custom mirror polishing and fine grinding available |
| Applicable Materials | Metals: Aluminum Alloy, Stainless Steel, Titanium Alloy, Brass, Copper, Carbon Steel Plastics: PEEK, ABS, PC, Nylon, PVC, PMMA |
Maximum Processing Size | Milling: 1200x800x600mm; Turning: Max Diameter 300mm, Max Length 500mm |
Acceptable File Formats | CAD, STEP, IGS, STL, DWG, DXF, PDF |
Available Surface Finishes | As-machined, Anodizing, Hard Anodizing, Sandblasting, Polishing, Nickel Plating, Zinc Plating, Powder Coating |
Quality Assurance | ISO 9001:2015, Full CMM Inspection, Material Test Report, Dimensional Inspection Report |
MOQ & Lead Time | No MOQ Limit; Prototype: 1-3 days; Batch Order: 5-15 days (Subject to part complexity and quantity) |
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We follow a complete and standardized production workflow for every order. Each procedure is strictly supervised to guarantee high precision, stable quality and reliable performance of all custom parts.
1. Drawing Review & DFM Analysis: Our engineering team checks your drawings, verifies dimensions, tolerances and structural rationality, and offers free optimization suggestions to avoid potential production risks.
2. Material Selection & Preparation: Select qualified raw materials as required, complete incoming inspection, and cut materials into standard blanks.
3. CAM Programming & Simulation: Create machining programs based on 3D models and run simulation tests to prevent tool collision and processing errors in advance.
4. Precision CNC Machining: Adopt high-rigidity CNC equipment for automated milling, turning and composite processing to maintain long-term stable machining accuracy.
5. Deburring & Preliminary Finishing: Remove burrs and sharp edges to smooth the workpiece surface for subsequent treatment.
6. Custom Surface Treatment: Conduct anodizing, plating, polishing and other treatments to improve corrosion resistance, wear resistance and appearance.
7. Full Quality Inspection: Use CMM, roughness testers and other professional devices for 100% inspection, and issue official inspection documents.
8. Packaging & Shipping: Apply shockproof and moisture-proof packaging, then arrange global logistics for safe delivery.
Our CNC precision machined components are widely used in multiple high-end industrial fields worldwide. We have built long-term cooperative relationships with global customers thanks to reliable quality and professional service.
· Aerospace & Aviation: Precision structural parts, fasteners and connecting components
· Medical Equipment: Instrument accessories, surgical tool parts and related precision components
· Automotive Industry: Engine parts, chassis components and new energy vehicle structural parts
· Automation & Robotics: Robot joint parts, fixtures and automation equipment accessories
· Electronics & Communication: 5G components, precision shells and electronic hardware parts
· Optical & Precision Instruments: Optical equipment parts and instrument structural components
1. Can you make parts according to my drawings or samples?
Yes. We accept customization based on 2D/3D files, physical samples or design ideas. Our technical team provides free drawing review and optimization advice.
2. What is your minimum machining tolerance?
Our standard tolerance is ±0.02mm, and we can reach up to ±0.005mm for ultra-precision parts to meet high-end industrial requirements.
3. Can you provide quality inspection documents?
Certainly. We supply complete Material Test Reports, dimensional inspection reports and surface quality reports for each order.
4. How long is your production lead time?
Prototypes take 1–3 working days. Small batches take 5–7 days, and large mass production orders take 7–15 days. Rush orders are acceptable.
5. Do you have minimum order quantity requirements?
There is no MOQ limit. We support single-piece prototype orders as well as large-volume bulk production.
Please send us your design drawings, technical parameters and customization needs. Our team will reply with a detailed quotation and DFM report within 24 hours. We provide cost-effective, high-quality CNC precision parts with on-time delivery to support your business development.
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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