Soliciting Long-term Business Relationships
The Core Role of Quality Control
It lies in upholding the bottom line of production quality, mitigating risks, and ensuring smooth mass production and customer trust.
Control product quality
From raw materials and production to finished products, proactively identify defects to prevent nonconforming items from advancing to subsequent processes or entering the market.
Stabilize the production process
Reduce costs and losses
Supporting Continuous Improvement
Protecting Corporate Reputation
Quality Control Process Flowchart
Inspection process
关闭
Response to Customer Complaint on Disassembly Issue of 1-2 NPT Threaded Valve
Measuring equipment
Measuring equipment
(1) Mechanical vernier caliper: This is a core manual length-measuring tool in machining and quality control. By leveraging the principle of the scale difference between the main scale and the vernier scale, it enables precise measurement of external diameter, internal diameter, depth, step dimensions, and other dimensions, serving as a fundamental measuring instrument for ensuring component accuracy in industrial manufacturing.
(2) Micrometer: Accuracy: 0.01 mm—more precise than a vernier caliper—used for high-precision dimension measurement, quality inspection, and process acceptance; an essential precision measuring instrument in machining, automotive components, and mold-making industries.
(3) Spectrometer: A spectrometer is a precision instrument that uses a spectroscopic system to separate polychromatic light according to wavelength, then employs detectors to capture the intensity of light at each wavelength, generating a characteristic “intensity–wavelength” spectrum. This allows for qualitative and quantitative analysis of substances by identifying their unique “spectral fingerprints.”
Quality Control
Quality Control
Quality Control















