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ISO and IATF Certifications: Quality Control in CNC Machined Parts

In the CNC machining industry, quality control is not just the cornerstone of production management;it's also key to gaining market recognition.Ensuring the quality and consistency of CNC machined parts is a challenge every manufacturer faces.This article explores how to maintain the quality and stability of CNC parts through process control and stringent quality testing procedures.


Quality Control Systems

AtJiesheng Hardware, customer satisfaction is our priority.We are committed to continually improving our quality processes.We maintain strict quality management controls and are certified under ISO 9001:2015 and IATF 16949:2016.These standards cover the quality of products and services, from design through to production.By adhering to these international standards, we ensure our products meet customer needs.Here's an overview of our quality control process.

JeaSnn Inspection process (1)


Production Process and Quality Inspection

From the receipt of raw materials to the shipment of final products, every step must strictly adhere to quality control standards.For example, when materials are received, hardness tests and dimensional measurements are conducted to ensure they meet production requirements.Throughout the manufacturing process, real-time monitoring and regular inspections are performed to identify and resolve production issues, ensuring product quality.Finally, finished products undergo a series of functional and durability tests to verify their performance.Below is a video demonstrating our product production quality control process.



Advanced Testing Equipment

Using advanced measurement equipment, such as Coordinate Measuring Machines (CMM), we can measure the geometric dimensions of parts with high precision, ensuring each part meets technical specifications.Additionally, devices like roughness testers assess the microstructure ofmetalpart surfaces, allowing for comprehensive control over product quality.


JeaSnn Testing equipment


Employee Training

Regular training and continuing education ensure thatJiesheng Hardware employees understand and apply the latest quality control technologies and processes. Training typically includes operation standards, quality awareness, and troubleshooting skills, all crucial for maintaining efficient production lines and high-quality output.


JeaSnn Staff Training

Improvement and Customer Feedback
By establishing a continuous improvement mechanism and effectively utilizing customer feedback, we continuously optimize our products and services.This includes regular internal audits to identify shortcomings in the production process and adjusting production strategies based on specific customer needs. Know more about our quality control process.



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