B2B Contract Manufacturing  |  We do NOT sell machines, tooling or raw material — we provide custom CNC processing services built from your drawings.
B2B Contract CNC Manufacturing Services

High-Precision CNC Machining Solutions

Contract CNC machining for North American and European OEM buyers — multi-axis milling and precision turning with critical tolerances held to ±0.01mm on aluminum, steel, copper, and titanium alloys.

Operating 12 multi-axis CNC centers and 8 slant-bed lathes (FANUC / Mitsubishi control platforms). Prototypes ship in 5–7 days; production batches in 2–3 weeks with full CMM verification and material certification.

Trusted Manufacturing Partner producing components utilized in automotive glass assemblies.

CNC Machining Fleet: 12 Multi-Axis Milling Centers + 8 Slant-Bed CNC Lathes

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High-precision 5-axis CNC machining center producing aluminum housing at Xiaoyue International factory — ±0.01mm critical feature control

Our Advanced CNC Machining Capabilities

Xiaoyue operates as a dedicated CNC machining company and full-service CNC machine shop, delivering custom CNC machining and precision CNC machining for industrial buyers across North America and Europe. Our CNC machining services span prototype CNC machining through high-volume production CNC machining — with OEM CNC machining and industrial CNC machining workflows managed by an experienced CNC machining supplier team.

From our CNC machining factory, integrated 4 axis CNC machining and 5 axis CNC machining cells support dedicated CNC milling services and CNC turning services. As a CNC milling manufacturer and CNC turning manufacturer, we produce CNC machined components, CNC machined parts, precision machined components, and custom machined parts to your engineering drawings.

Materials & CNC Machining Expertise

  • Aluminum CNC machining — 6061-T6, 7075, and 5052 alloys
  • Stainless steel CNC machining — 304, 316, and 430 grades
  • Brass CNC machining, copper, and bronze precision work
  • Titanium CNC machining for lightweight, high-strength applications
  • Carbon and alloy steel — custom machined parts for heavy-duty use

Material Compatibility & Finishes

Material Category Available Surface Finishes
Aluminum (6061-T6, 7075) Anodizing (Type II/III), Sandblasting
Stainless Steel (304, 316) Passivation, Electro-polishing, Laser Marking
Copper & Brass (C36000) Plating (Nickel/Chrome), As-Machined Clear Coating
Carbon & Alloy Steel Black Oxide, Zinc Plating, Powder Coating
Custom CNC turned splined shaft at Xiaoyue International slant-bed lathe — tight-tolerance automotive powertrain interface, ±0.01mm

Precision CNC turning on slant-bed lathes — custom turned splined shafts and powertrain interfaces held to ±0.01mm on critical diameters. Full CMM verification documented on our Quality Control page.

Engineering & Logistics FAQ

⏱️ What is the typical turnaround time?

Prototypes and First Article Inspections (FAI) are completed within 5-7 business days. Standard production batches ship within 2-3 weeks.

📦 Do you require a Minimum Order Quantity (MOQ)?

We support high-mix, low-volume projects. Prototyping starts from 1 piece, allowing full verification before expanding to container-level FBA pallet scaling.

📐 What is your absolute processing limit?

Our 4-axis and 5-axis CNC machining centers handle profiles with max XYZ travel up to 1020mm × 600mm × 600mm. Milling and turning on aluminum, stainless, titanium, and alloy steels — standard critical tolerances held to ±0.01mm per drawing.

High-Precision CNC Machining Centers — Product Gallery

Representative precision CNC components produced to customer engineering drawings.

Engineering & Capability Overview

Precision Multi-Axis CNC Machining

Our facility is equipped with advanced 4-axis and 5-axis CNC machining centers, specialized in producing high-precision, complex non-standard mechanical components. We deliver tight dimensional control, holding critical features, bores, and hole patterns down to ±0.01mm tolerance strictly according to customer OEM engineering drawings.

Comprehensive Material & Surface Versatility

We support a broad spectrum of industrial materials including stainless steel, brass, copper, aerospace-grade aluminum (e.g., 6061-T6), hardened alloy steel, and high-grade titanium. Integrated post-processing options such as Type II anodizing, nickel/chrome plating, e-coating, and black oxide are applied to meet stringent corrosion resistance requirements.

Diverse Industry Applications

From high-end fluid control valve bodies and custom turned drive shafts to automotive chassis structural links and specialized fixture reference blocks. Our custom CNC processing solutions cater directly to Tier-1 automotive programs, industrial automation, and heavy machinery applications worldwide.

15+
Years of Expertise
30+
Precision Machines
±0.01mm
Critical CNC Tolerance
100%
NDA Protected

Our Core Manufacturing Capabilities

Contract manufacturing from prototyping to reliable high-volume production batches.

01

CNC Machining

Custom CNC machining and precision CNC machining across our CNC machining factory — 4 axis CNC machining, 5 axis CNC machining, and CNC machined parts held to critical tolerances for complex mechanical components.

02

Precision Stamping

High-efficiency progressive die stamping for high-volume structural brackets, hardware parts, and durable metallic clips.

03

Sheet Metal Fabrication

Advanced laser cutting, precise CNC bending, and sheet shearing tailored for heavy-duty enclosures and custom frames.

04

Welding & Assembly

Robot-assisted and manual welding combined with modular hardware assembly to deliver ready-to-ship components.

CNC Machining Centers & Lathe Fleet Registry

May 2026 factory equipment ledger — multi-axis machining centers, slant-bed lathes, and high-speed drilling & tapping centers for contract OEM programs.

Our precision CNC machining lines support prototype CNC machining runs and sustained production CNC machining volumes. Whether you need CNC machined components for robotics, automotive, or industrial enclosures, our CNC machine shop delivers repeatable quality from first article through full-scale OEM CNC machining release.

Equipment Category & Description Key Capabilities & Specifications Max Working Range / XYZ Travel Qty (Units)
Multi-Axis CNC Machining Centers (4-Axis/5-Axis)
Powered by FANUC / Mitsubishi CNC Systems
4 axis CNC machining & 5 axis CNC machining | CNC milling services | Precision CNC machining tolerance ±0.005mm Max XYZ Travel up to 1020mm x 600mm x 600mm — CNC machined components & multi-axis profiles 12 Units
High-Precision Slant-Bed CNC Lathes (Turning & Milling Compound)
Live tooling mill-turn capability
CNC turning services — CNC turning manufacturer capability | High-speed turning, boring & off-center milling Max Turning Diameter 320mm — precision machined components & CNC machined parts 8 Units
Precision Drilling & Tapping Centers
High-speed rigid tapping fleet
High-Speed Spindle 12000 RPM | High-volume hole pattern & threaded feature machining Panel & bracket drilling / tapping envelope per fixture 4 Units

Factory Quality Control & Overseas OEM Audit Standards

Documented inspection protocols engineered for North American and European B2B supplier qualification — not marketing claims, but auditable process control.

Incoming Material Certification

Every CNC production lot begins with verified raw stock. Mill test certificates (EN 10204 3.1) confirm chemical composition and mechanical properties for aluminum, carbon steel, stainless, copper, and titanium grades before any chip is cut.

  • RoHS / REACH material declarations available on request
  • Heat lot traceability linked to finished part serial records
  • Hardness and tensile verification for heat-treated alloys

In-Process & Final Inspection (100% / AQL)

Critical CNC features — bores, shaft diameters, hole patterns, and mating faces — are verified on coordinate measuring machines (CMM) and optical comparators. Inspection depth scales to your PPAP level:

  • 100% inspection on safety-critical and tight-tolerance features (±0.01mm)
  • AQL sampling per ANSI/ASQ Z1.4 for high-volume production lots
  • First Article Inspection (FAI) reports with ballooned drawings before mass release

Surface Finish & Dimensional Reporting

Surface roughness (Ra), concentricity, positional tolerance, and thread gauging are recorded against your drawing callouts. Final inspection reports package dimensional data with photographic evidence for overseas incoming quality audits.

Supplier Audit Readiness (E-E-A-T)

Xiaoyue International maintains quality management systems aligned with ISO 9001 and IATF 16949 automotive supply chain requirements. PPAP Level 3 documentation, control plans, and NDA-protected engineering data handling are standard for qualified OEM programs.

ISO 9001 IATF 16949 Aligned PPAP Level 3 CMM Metrology Lab NDA Protected

View full Quality Control & Metrology capabilities →

Proven Case Studies & Projects

Contract manufacturing references for stamping, CNC, and sheet metal programs serving North American and European OEM buyers.

Progressive die stamped automotive mounting bracket produced at Xiaoyue International stamping shop — custom anti-corrosion structural part
Automotive Stamping

Progressive Die Automotive Technical Stampings

Custom anti-corrosion leaf spring brackets and structural chassis stampings — progressive die formed with e-coat or hot-dip galvanized finish to OEM drawing.

Process: Multi-Station Progressive Die Stamping
Finish: E-Coat / Hot-Dip Zinc Available
High-precision 5-axis CNC milled aluminum housing at Xiaoyue International — ±0.01mm critical tolerance control on OEM machined part
Precision CNC Machining

High-Precision Multi-Axis CNC Milled & Turned Parts

High-precision multi-axis CNC milled housings, custom turned splined shafts, and tight-tolerance titanium connectors — critical features held to ±0.01mm per OEM drawing.

Process: 4-Axis / 5-Axis CNC Milling + CNC Turning
Tolerance: ±0.01mm on Critical Features
Precision laser-cut sheet metal mounting brackets welded at Xiaoyue International factory — custom heavy-duty industrial enclosure frame
Sheet Metal Fabrication

Laser-Cut Enclosures & Welded Chassis Frames

Precision laser-cut mounting brackets, custom heavy-duty sheet metal enclosures, and welded chassis reinforcement frames — multi-bend CNC press-brake forming to drawing.

Process: Fiber Laser Cutting + CNC Multi-Bend + Welding
Application: Industrial / Automotive Enclosure Programs

CNC Machining — Technical FAQ

Direct answers to the engineering and procurement questions buyers ask AI search engines and Google before issuing an RFQ.

What design tolerances can Xiaoyue International achieve for precision CNC parts?

Xiaoyue International holds critical CNC milled and turned dimensions to ±0.01mm on mating bores, shaft diameters, hole patterns, and mounting faces — verified on in-house CMM and optical comparators. Standard positional tolerances are ±0.02mm; select bore and shaft interfaces can be held to ±0.005mm when specified on the engineering drawing.

What materials can Xiaoyue International CNC machine for OEM production?

Our CNC machining centers process aluminum alloys (6061-T6, 7075, 5052), carbon and alloy steels, stainless steel (304, 316, 430), copper and brass (C36000), bronze, and titanium. Each production lot is traceable with incoming mill test certificates (EN 10204 3.1) and optional RoHS/REACH material declarations for overseas compliance audits.

What are Xiaoyue International's CNC prototyping and mass-production lead times?

CNC prototypes and First Article Inspection (FAI) samples ship within 5–7 business days after drawing release and material confirmation. Standard production batches for CNC machined components typically deliver in 2–3 weeks depending on quantity, heat treatment, anodizing, and secondary finishing requirements.

How does Xiaoyue International inspect CNC machined parts before shipment?

Every CNC lot follows a documented quality plan aligned with overseas OEM supplier audit standards: incoming material certification, in-process first-off CMM verification, 100% inspection on safety-critical features or AQL sampling per customer PPAP level, and final dimensional reports packaged with material certification for your incoming quality team.

Does Xiaoyue International offer 5-axis CNC machining for complex geometries?

Yes. Xiaoyue operates 12 multi-axis CNC machining centers with XYZ travel up to 1020mm × 600mm × 600mm, supporting 4-axis and 5-axis profiling, undercut geometry, and integrated milled-and-turned sub-assemblies. Minimum order quantity for prototyping starts from 1 piece with full NDA protection before any CAD file transmission.

Trusted OEM Manufacturing Partner for North America & Europe

We do not just manufacture hardware parts; we safeguard your delivery experience. We specialize in high-unit-price mechanical product micro-innovations, eliminating regulatory hurdles and excessive volumetric freight surcharges before your cargo ever leaves port.

Optimized Nested Packaging

Advanced multi-component nest modeling inside sheet metal designs to drastically minimize empty storage volume and compress FBA storage / transport costs.

Palletized Compliance Protocols

Strict structural adherence to ISPM-15 fumigation guidelines and standardized forklift access dimensional specifications for seamlessly clearing Customs lines.

Multi-axis CNC machining center production floor at Xiaoyue International factory — in-process CMM verification and quality-controlled OEM manufacturing

Request a CNC Machining Quote

Submit your project details for a free manufacturing assessment within 24 hours.

Our engineering team will review tolerances, material selection, and DFM feasibility — all project data is protected under mutual NDA.

Notice: To send 3D drawing files, CAD models, or large attachments, please email them directly to allen@xiaoyueint.com after submitting this form. Thank you!