Adhering to the business philosophy of “market-oriented, quality-centric, and service-driven,” and upholding the corporate spirit of “integrity, innovation, and win-win collaboration,” we are committed to delivering high-quality CNC machine tools to our customers.
High-precision CNC equipment—forging industrial quality
Yunji Machine Tools — a CNC equipment specialist integrating R&D, manufacturing, sales, and service.
Yunji Machine Tools – Precision Intelligent Manufacturing / CK Series CNC Lathes / High Precision, High Rigidity, High Efficiency and Stability
The company manufactures the renowned “Yunji” brand machine tools and is a high-tech enterprise integrating R&D, manufacturing, sales, and service of CNC machine tools.
Yunji Machine Tools – Professional Intelligent Manufacturing Solutions
Yunji CNC: Empowering Intelligent Manufacturing Productivity
Popular Searches
CK Series
YJ Series
TC Series
CK6140B
CK6150H
Vertical Machining Center Series
Horizontal Machining Center
- All
- Product Management
- News and Information
- Introduction Content
- Enterprise outlets
- Frequently Asked Questions
- Corporate Video
- Corporate Brochure
PRODUCT CENTER
PRODUCTS
-
CK6150B/C/H Series
The bed and bed legs are made by resin-bonded sand casting and subjected to aging treatment; the guideways are hardened by ultra-high-frequency quenching, and the carriage is fitted with plastic strips.
View Details →
Inquiry →
-
CK6140H/750
The spindle is equipped with precision bearings specially designed for machine tool spindles, featuring an “NN+BTM front-end and NN rear-end” configuration. This typical heavy-cutting, heavy-load spindle design offers high rigidity, excellent precision, superior resistance to intermittent cutting and impact, and exceptional durability, making it highly acclaimed and widely adopted in the lathe industry.
View Details →
Inquiry →
-
CKNC6180/61100 Series
Four-speed gear transmission and a heavy-duty spindle design deliver a wide range of spindle speeds and cutting forces, enabling the machining of parts made from various materials and in diverse shapes, with an extensive processing capability.
View Details →
Inquiry →
-
YJCK-6166
The YJCK6166 CNC lathe is a brand-new product that represents a major upgrade over the widely available CK6150B on today’s market. This product line offers a comprehensive range, categorized by spindle headstock type as YJ6166B, YJ6166C, YJ6166H, and YJ6166S; and by machining length as 0.5 m, 1 m, 1.5 m, 2 m, and 3 m, among others.
View Details →
Inquiry →
-
YJ-52DW
The machine bed features a sloped layout at 30° or 45°, a tubular hollow structure, and optimally arranged reinforcing ribs, which significantly enhance its bending and torsional rigidity during operation. Moreover, two stress-relief treatments further improve the bed’s stability. The bed’s high rigidity and exceptional stability provide robust assurance for the overall machine’s high precision.
View Details →
Inquiry →
-
CK-400L
The feed system employs either high-precision ball screws with direct-drive coupling, or slide surfaces with plastic coating, or linear guideways, thereby eliminating stick-slip and significantly enhancing positioning accuracy, wear resistance of moving components, and impact resistance. This ensures long-term maintenance of guideway accuracy and extends the machine tool’s service life.
View Details →
Inquiry →
-
VMC-L1580
The machine tool’s main structural components are rationally designed with scientifically optimized reinforcement, providing excellent resistance to seismic activity, bending, and torsion. All parts are manufactured from high-grade, premium-quality Yunnan cast iron using an advanced full-resin-bonded sand casting process, which significantly enhances the machine tool’s precision and stability, making it well-suited for long-term, high-intensity, high-precision machining.
View Details →
Inquiry →
-
VMC-LV855A
The X and Y axes are supported by high-speed linear guides, which reduce frictional resistance and noise, enabling a rapid traverse speed of 24 m/min. The Z axis employs a sliding guide structure to ensure rigidity of the machine tool’s tool holder and spindle.
View Details →
Inquiry →
-
VMC855
The X and Y axes are supported by high-speed linear guides, which reduce frictional resistance and noise, enabling a rapid traverse speed of 24 m/min. The Z axis employs a sliding guide structure to ensure rigidity of the machine tool’s tool holder and spindle.
View Details →
Inquiry →
-
C6140/1000
The bed is made of boron-alloyed high-strength cast iron, with guideways subjected to ultrasonic-frequency quenching and precision grinding, followed by manual scraping and lapping prior to final assembly, ensuring excellent wear resistance and high precision.
View Details →
Inquiry →
-
CY-A6150B
The bed is made of boron-alloyed high-strength cast iron, with guideways subjected to ultra-high-frequency quenching and precision grinding, followed by manual scraping and lapping prior to final assembly, ensuring excellent wear resistance and high precision.
View Details →
Inquiry →
Yunji Machine Tool Co., Ltd.
Yunji Machine Tools: Craftsmanship in Every Detail, Committed to Delivering High-Quality CNC Machine Tools to Our Customers.
Yunji Machine Tool Co., Ltd. is located in the Yanhe CNC Industrial Park in Yuxi City, Yunnan Province. The company manufactures the renowned “Yunji” brand of machine tools and is a high-tech enterprise integrating R&D, production, sales, and after-sales service for CNC machine tools. The company boasts nearly 10,000 square meters of standardized factory buildings and workshops, supported by a highly professional team dedicated to the R&D and manufacturing of machine tools.
After years of technological accumulation, the company has successively developed the CY, CK, and YJ series as well as a full range of lathes and optical machines, totaling more than 40 high-quality, cost-effective machine tools. Adhering to the business philosophy of “market-oriented, quality-centric, and service-driven,” the company upholds the corporate spirit of “integrity, innovation, and win-win cooperation,” and is committed to providing customers with premium CNC machine tools. We look forward to forging strong partnerships and close collaboration with our valued clients to jointly pursue growth and create a bright future!
High-tech enterprise
Provincial “Growth” Specialized, Sophisticated, and Novel Enterprise
Through the ISO 9001 Quality Management System
Yunnan Industrial and Commercial Enterprise Credit – AAA-rated Entity
National Patent Enterprise
Yunnan High-tech Enterprise
Trademark Registration Certificate for Yunji
Product Testing and Certification
Yunnan Province Certificate of Filing for Technology-Based Small and Medium-Sized Enterprises
Trademark Registration Certificate
Trademark Registration Certificate
Trademark Registration Certificate
Trademark Registration Certificate
A Spindle Assembly Inspection Device Based on CNC Machine Tools
A Tool Magazine Isolation Device for a CNC Machining Center
A waterproof and dustproof spindle housing structure that uses compressed air as the medium
A precision CNC guideway for metal milling
A high-precision spindle box cooling structure utilizing external recirculating cooling water
A Utility Model for a Fixed Fixture with a Correction Structure for CNC Machine Tools
A CNC machine tool with a debris-splash protection mechanism
A Dust-Proof Mounting Structure for Magnetic Ring Encoders
An oil-contaminant cleaning device for CNC machine tools
An adjustable CNC machining transmission device
Automatic Tool Changer for Horizontal Machine Tool Tailstock
Precision-cast machine tool excellence, empowering Chinese manufacturing.
Committed to creating high-quality CNC machine tools for customers!
Market-oriented, quality-centric, and service-driven.
Consultation Phone:0877-6990669
NEWS INFORMATION
BLOG
2024-05-31
Wuxi Taihu International Machine Tool and Intelligent Industrial Equipment Expo, China
2024-05-11
2024-05-11
Yunji Machine Tool Co., Ltd. hereby solemnly declares:
2024-05-11
Yunji Industrial’s 6180 Series Optical Engines Now Available in Bulk
2024-05-11
Machining Process of the Yunji 61125 Six-Speed Gearbox
2024-05-09
In which fields are CNC machine tools used in everyday life?
2024-05-09
What are the commonly used tools for internal boring on CNC lathes?
2024-05-09
Methods for Improving the Production Efficiency of CNC Machine Tools
2024-05-09
How to Extend the Service Life of a CNC Lathe
2024-05-09
What are the types of workpieces that can be machined on a CNC lathe?
2024-05-09
2024-05-09
The Role and Significance of CNC Machine Tools in Industrial Development
2024-05-09
What are the components of a CNC machine tool?
2024-05-09
Main Advantages of CNC Gear Shaft Deep-Hole Drilling Machines
2024-05-09
How are the components of a deep-hole drilling machine assembled?
01
Possessing a strong technical team
02
Advanced production and inspection equipment, coupled with comprehensive testing methods.
03
Superior geographical location
04
The company is well-managed, with a comprehensive service system.
Our Advantages
Yunji Machine Tools: Craftsmanship in Every Detail, Committed to Delivering High-Quality CNC Machine Tools to Our Customers.
Upholding the corporate ethos of “Integrity, Innovation, and Win-Win,” we are committed to delivering high-quality CNC machine tools to our customers. We look forward to forging strong partnerships and close collaboration with our valued clients to jointly pursue growth and create a bright future!
Yunji Machine Tools – A Powerful Solution for Precision Casting Machining – Empowering Made in China
Precision casting machine tool, a powerful tool · Empowering China's manufacturing
Online Customization
The castings are of superior quality, machining precision is high, machine tool assembly is meticulous, inspection and commissioning are conducted in accordance with standardized procedures, the company boasts leading products and original innovation capabilities, and it has fostered industrial clustering and horizontal and vertical alliances.
Phone
Mobile phone
Company Address
Yanhe CNC Industrial Park, Hongta District, Yuxi City, Yunnan Province
Mobile website
TikTok
Copyright © 2026 Yunji Machine Tool Co., Ltd. Website Development: China Enterprise Dynamics Kunming