How We Control Quality at Great CNC Machine

Quality is not just a department; it's the heartbeat of our entire operation at Great CNC Machine. Our commitment to excellence is evident in our meticulous quality control processes, ensuring that every machine we produce meets the highest standards of performance and reliability.

 

Our Quality Control Team

We have a dedicated team of 20 quality control specialists, with over 10 members boasting more than a decade of experience in the field. Their expertise and attention to detail are the first lines of defense in our pursuit of perfection.

 

Advanced Testing Equipment

Our state-of-the-art testing equipment allows us to conduct comprehensive inspections and tests to ensure every machine tool meets our stringent quality standards. Here's a glimpse of the tools at our disposal:

Equipment Model Quantity
Three-coordinates tester HEXAGON Inspector 08.12.06 1
Laser Interferometer Renishaw XL80 4
Roundness Ballbar Renishaw QC20W 4
Dial indicator 513-404 3
Dial indicator 513-405 10
Dial indicator 513-475 8
Dynamic balancer PY-2700(160142) 2
Marble platform Quartet 3
Marble platform Rectangle 2
Noise meter 1350A 1
Tonometer U-507 1
Leverage dial indicator NZL160 1
Spirit level FSK-200 12
Standard value meter 3325 2
High-speed spindle dynamic balancing machine XH-8630 1

 

 

Rigorous Inspection Process

Every machine tool undergoes a thorough inspection by our QC team before it can leave our facility. In addition, we can also perform acceptance inspections at client-designated locations. Our inspection process includes:
Type Inspection: A comprehensive evaluation of the machine tool's structural design and manufacturing quality to ensure it meets client requirements and relevant standards. This inspection is crucial for new product trials, finalizations, and significant structural or performance changes.
Noise test (GB/T16769-1997)
Absolute and relative vibration test (ISO2372)
Thermal deformation test (GB/T 18400.10-2021)
Static stiffness test (GB/T 13574-1992)
Transmission efficiency test
Vibration resistance cutting test
Position accuracy test (GB/T 17421.1-1998)
Rotation accuracy test
Uniformity test of linear motion (ISO 1940-2-1997)
Machining accuracy test, ensuring each axis's verticality and parallelism are within 0.01mm
Reliability test (GB/T 23567.1-2009)

Rigorous Inspection Process

Internal Inspection of Normal Production Products: This assessment ensures our manufacturing process adheres to relevant standards and maintains a consistent quality level.
Appearance quality inspection
Accessory and tool inspection
Parameter testing
Dry running test
Load test
Precision inspection and dynamic balance detection of the spindle table
Spindle yaw test, ensuring accuracy within 0.005mm for 300mm
Spindle pulling test to assess broaching force
Work test, including repeated testing of part-handling functions for different CNC machines
Aging test to ensure long-term reliability, as our CNC machines come with a 1-year warranty
Circuit self-test to ensure immediate and continuous fault detection
Laser detection for full-stroke motion accuracy correction and compensation
Ballbar roundness test, ensuring accuracy within 0.012mm for 300mm range

Rigorous Inspection Process

 

Your Quality Guardians

Our quality control department is staffed by a team of passionate and meticulous professionals with an average of over 5 years of experience in the machine tool industry. Their love for machine tools, deep understanding of industry testing standards, and unwavering com
At Great CNC Machine, we believe that quality is the foundation of trust. That's why we invest in the best people and the most advanced testing equipment to ensure that every machine we deliver is a testament to our commitment to excellence.

 

Contact Us for Peace of Mind

When you choose Great CNC Machine, you're not just getting a machine tool-you're getting the assurance of quality that comes from a company that takes pride in its work. Reach out to us today to experience the difference quality makes.