For any questions about our services you can call us at: +86-188-7042-1176
High-Precision CNC Turning & Mill-Turn Solutions
Specializing in turning, Swiss-type turning, and turn-mill compounding. Serving aerospace, medical, automotive, and electronics with micron-level accuracy.

±0.005mm

Max precision

24/7

Flexible response

50+

High-end turning machines

150+

Total advanced equipment

Cost-Effective

Solutions

Three Core Turning Technologies

Covering all scenarios from micro components to large shafts with 50+ precision turning machines

Precision Turning

Rigid CNC lathes with slant bed design for OD/ID turning, threading, grooving, and profiling. Ideal for small to mass production of shaft and disc components with batch cost optimization.

  • Range: φ1mm ~ φ400mm
  • Tolerance IT5~IT6 / Ra≤0.8μm
  • Materials: Stainless, Alu, Ti, Plastics
CNC control In-process gauging

Swiss Turning

Swiss-type automatic lathes with main and sub-spindle synchronization. Perfect for slender shafts and micro components in one clamping, delivering high precision with economical efficiency.

  • Diameter: φ0.3mm ~ φ32mm, length up to 300mm
  • Length-to-diameter ratio up to 10:1
  • Medical screws, connectors, sensor housings
8000 rpm Backworking

Turn-Mill Complex

Integrated turning and milling with live tooling, Y/B axis. Complete complex parts in one setup, reducing manufacturing costs by eliminating secondary operations.

  • 4~5 axis simultaneous machining
  • 30% faster lead time
  • Aerospace impellers, valve bodies, medical implants
Live tooling 3D simulation
ISO 9001 ISO 13485 ISO 14001

From Prototype to Mass Production

Agile sampling & flexible volume manufacturing with cost-step optimization

Prototyping

7-day rapid prototype · Free DFM analysis · 1~100 pcs validation

Mass Production

Annual capacity >5M pcs · Flexible scheduling · SPC monitoring, CPK ≥1.33

Turnkey Service

Process design, fixturing, tooling, production – one-stop solution

Get a Cost-Effective Quote

Wide Range of Materials

Metals & engineered plastics – precise grades for demanding applications

Stainless Steel

SUS303, SUS304, SUS316L, 17-4PH, 420, 440C

Aluminum Alloys

6061, 6063, 7075, 5083, 2024, 5052

Titanium

TC4 (Ti-6Al-4V), TA2 (Grade 2), TA1

Copper Alloys

Brass (C3604, C36000), Beryllium copper, Pure copper (C1100)

Super Alloys

Inconel 718, 625; Monel 400, K500; Hastelloy C276

Engineering Plastics

PEEK, PTFE, POM (Delrin), ABS, PC, PEI (Ultem), Nylon 6/6

Additional materials available upon request – contact our engineers for custom solutions.

Surface Finishing & Post-Treatment

One-stop secondary operations for enhanced performance

Process Application Features
Anodizing Aluminum parts Wear & corrosion resistant, various colors
Electroless Nickel Precision shafts, cavities Uniform coating, high hardness
Passivation Stainless steel Removes iron contamination, enhances corrosion resistance
Black Oxide Steel components Anti-rust, economical matte finish
Sandblasting / Brushing Cosmetic parts Uniform texture, premium appearance
Polishing Mirror-finish parts Ra≤0.2μm, high gloss

Quality Management & Traceability

Full-process control with accredited systems

Inspection Equipment

  • Zeiss CMM
  • Roughness & Contour tester
  • Optical vision measuring machine
  • Hardness tester, thread gauges, air gauges

Capabilities

  • Dimensional accuracy ±0.005mm
  • Geometric tolerances: roundness, coaxiality, perpendicularity
  • CPK ≥1.33, 100% key dimension inspection

Certifications

  • ISO 9001:2025
  • ISO 13485:2025 (Medical devices)
  • ISO 14001:2025 (Environmental)

Full dimension reports & material certificates available

Transparent Production Workflow

From drawing to delivery – every step controlled

1

Requirement

Drawing review, process planning, quote & lead time

2

Process Design

CAM programming, fixture design, tool selection, simulation

3

Material Procurement

Certified raw materials, incoming inspection

4

Precision Machining

Turning / Swiss / Turn-mill (50+ advanced turning centers)

5

Surface Treatment

In-house or qualified partners, strict quality gates

6

Inspection & Testing

CMM, roughness check, full dimension report

7

Cleaning & Packaging

Ultrasonic cleaning, anti-rust, custom packaging

8

Delivery & Traceability

Shipping with inspection reports, data archived

Why Choose Us

Technology-driven precision manufacturing partner

High-End Machine Fleet

50+ turning machines (Star Swiss, DMG MORI turn-mill, MAZAK). Rigid spindles for stability.

Full-Process Quality

In-house CMM, CPK≥1.33, full traceability. ISO 9001, 13485, 14001 certified.

Rapid & Flexible

7-day prototypes, 3~5 days for small batches, flexible scheduling for rush orders – optimized cost control.

One-Stop Service

Turning, Swiss, turn-mill + finishing + cleaning + packaging. Simplify supply chain, reduce total cost.

Wide Industry Experience

Aerospace, medical implants, automotive, electronics, robotics – thousands of complex parts.

Expert Engineering Team

15+ years average experience, DFM reviews, process optimization to lower manufacturing costs.

Product Gallery Categories

Precision Shafts & Axles
Precision Shafts
Custom Fasteners & Fittings
Custom Fasteners
Mill-Turn Complex Parts
Mill-Turn Parts
Bushings, Bearings & Spacers
Bushings & Bearings
Large Rings & Flanges
Large Flanges
Jucheng Precision Factory
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    Factory Address :
    Shenzhen: Fourth Industrial Zone, Xisha Road, Shajing Street, Baoan District, Shenzhen.
    Dongguan: Building 5 and 4, No. 198, Chang'an Section, Guanchang Road, Chang'an Town, Dongguan.
     
    Sales Office: 
    unit 1, Enterprise City,Durham DL16 6JF, united Kindom
     
     
    +86 - 186 - 8005 - 3076

    Capabilities

    CNC Machining
     
     
    Jucheng Precision ISO 9001, ISO 14001, ISO 13485, IATF 16949

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