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Precision Stems from Attention to Detail,
Innovation Leads to Transcendence

NINGBO YONGBO MACHINERY MANUFACTURING CO., LTD. is a high-tech enterprise specializing in the development and manufacturing of CNC high-precision machine tools. Recognized as a "Key Cultivation Enterprise" and "Growth Potential Enterprise", we are committed to engineering excellence and technological innovation.

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About Yongbo Machinery

A Trusted Name in Precision CNC Manufacturing

Engineering Excellence, Built to Last

NINGBO YONGBO MACHINERY MANUFACTURING CO., LTD. is a leading developer and manufacturer of high-precision CNC machine tools. We have earned the prestigious titles of "Key Cultivation Enterprise", "Growth Potential Enterprise", and "Enterprise Engineering Technology Center".

Our commitment to quality is reflected in our comprehensive process control—from part machining to final delivery—ensuring every machine meets the highest standards of performance and reliability.

As a certified High-Tech Enterprise, we continuously invest in R&D and advanced manufacturing technologies to deliver innovative solutions to global industries.

100+
Precision Machines Delivered
15+
Years of Industry Experience
Factory Floor CNC Machine Engineering Detail Precision Part

Our Product Series

High-Precision CNC Machines for Demanding Applications

YB100 CNC Horizontal Gear Hobbing Machine

YB100 Precision CNC Horizontal Gear Hobbing Machine

Ideal for high-accuracy gear production with robust design and advanced control.

  • • FANUC CNC Controller
  • • High-rigidity cast iron base
  • • Imported high-precision spindle bearings
  • • Built-in torque motor spindle
Learn More →
S206 Swiss-type CNC Lathe

S206 Swiss-type CNC Lathe

High-speed, high-precision lathe for complex small-part machining.

  • • Dual-channel control system
  • • Oil-cooled motorized spindle
  • • Meehanite cast iron construction
  • • Quick guide mode change
Learn More →
SL326 Swiss-type CNC Lathe

SL326 Swiss-type CNC Lathe

Advanced Swiss turning center for micro-precision components.

  • • Dual-channel control
  • • High-precision oil-cooled spindle
  • • High-performance Meehanite cast iron
  • • Modular guide system
Learn More →
PDJ30II Small Precision CNC Lathe

PDJ30II Small Precision CNC Lathe

Compact, high-rigidity lathe for small batch and high-accuracy production.

  • • FANUC numerical control system
  • • Integral baked cast iron base
  • • Imported linear guideways & ball screws
  • • High-precision spindle bearings
Learn More →
CNC Horizontal Gear Hobbing Machine

CNC Horizontal Gear Hobbing Machine

Designed for efficient and accurate gear cutting in industrial applications.

  • • High-torque workpiece spindle
  • • Rigid structural design
  • • Precision hobbing capability
  • • Full process quality control
Learn More →
Machine Tool Accessories

Machine Tool Accessories

Comprehensive range of high-quality accessories for enhanced functionality.

  • • Power turrets
  • • Truss loading systems
  • • 4-axis side heads
  • • Custom tooling solutions
Learn More →
YB100 Internal Diagram

YB100 Internal Systems

Advanced internal architecture for superior thermal stability and performance.

  • • Integrated cooling channels
  • • Optimized chip flow design
  • • Sealed electrical compartments
  • • Vibration-dampening structure
Learn More →
S206 Processing Sample

Swiss-Type Machining Samples

Real-world precision components produced with our Swiss lathes.

  • • Medical device parts
  • • Aerospace connectors
  • • Optical instrument components
  • • Micro-gears and shafts
View Cases →

Featured Technologies

Engineered for Performance, Built for Reliability

FANUC CNC Control

Japan FANUC systems ensure stable, high-speed processing with intuitive programming and diagnostics.

High-Rigidity Cast Iron Base

Integral tightly baked Meehanite cast iron provides exceptional vibration damping and long-term stability.

Imported Precision Components

High-precision spindle bearings, linear guideways, and ball screws from global leaders ensure longevity and accuracy.

Dual-Channel Control

Independent control of main and sub-spindles enables complex multi-operation machining in a single setup.

Oil-Cooled Motorized Spindle

Maintains consistent temperature under load, minimizing thermal deformation and ensuring micron-level accuracy.

Quick Guide Mode Change

Modular guide system allows rapid reconfiguration for different machining tasks, reducing downtime.

Representative Samples

Precision Components Produced with Our Machines

Swiss Lathe Sample 1 Swiss Lathe Sample 2 Swiss Lathe Sample 3 Gear Hobbing Sample

Our machines enable turn-milling, micro-cutting, and complex multi-axis operations for industries including medical, aerospace, and automation.

Latest News

Stay Updated with Our Industry Presence

April 14, 2025

CIMT2025 China International Machine Tool Exhibition

We are proud to participate in CIMT2025, showcasing our latest innovations in CNC machining technology.

More Info →
April 16, 2024

2024 Yueqing Industry Expo

Yongbo Machinery exhibited at the Yueqing Expo, connecting with industry leaders and partners.

More Info →
April 16, 2024

CCMT2024: 13th China CNC Machine Tool Exhibition

Our advanced CNC lathes and gear hobbing machines attracted significant attention at CCMT2024.

More Info →

Get in Touch

For inquiries, technical support, or partnership opportunities

Phone: 86-574-63661111

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