TILL GOOD IS BETTER, AND BETTER BEST.
Email:zarya@z-keytech.com
Tel: 86-15258835100
Z-Key Tech strictly follows the ISO 9001 quality management system and a series of standardized production procedures and work instructions. And we use our professional inspection attitude to treat every piecework.
For Prototypes and small-amount production, we do 100% measurements and 100% quantity inspection. For large amount production, we still inspect 100% measurements in the beginning of production, and spot check 30%-50% in the afterwards production.
Our inspection equipment: CMM, Projecter, Altimeter, Micrometer, Caliper, Roughness Instrument, Hardness Instrument, Thread Gauge, Through/No-through Gauge, Block Gauge and other kinds of Gauges, self-designing jigs to assist inspection.
Quality Control Instructions
Establish standard and scientific management concepts
Formulate rational working methods and operating codes
Train inspection staff and technician with first-class skills and high quality awareness
Optimize company’s processes
QA gets involved when a purchasing order comes, he needs to help confirm that measurement, tolerance, material, finishing are all clear to go
Make individual inspection report for each part
Conduct inspection during the manufacturing when first face/rough machining is over
Trace the Major Key Measurement through the whole production
Inspect 100% measurements with different tools and fill in the inspection report
Visual inspection before packing
Document inspection report, packing details, photo of product and packing for future checking