Quality inspection is an essential function in our quality process, ensuring counterfeit detection and preventive processes are in place – so you can trust that product received from CIS has passed a rigorous inspection process – assuring you of product quality and consistency.With over 80 QC inspectors distributed in 30+ major cities in China, you will receiv a quick and cost effective quality inspection service from us. All of our china inspectors are with college education background and with at least 5 plus years of quality inspection experience.
Some of our clients believe that the quality prevention is better than a quality inspection before shipping. That is a really a good idea. One of our quality inspection solution is: Production Monitoring, also called as during production inspection. It happens when prodduction just starts. CIS engineers will go to the factor to monitor the production. No matter a during production inspeciton or a pre shipment inspection, Our China QC all will go through 3 levels.
Each level of inspection follows an escalation tracking of action, beginning with our meticulous incoming inspection process:
Visual Quality inspection and authenticity verification is executed on all incoming components by CIS inspectors. Visual inspection evaluation includes:
Producer P/N, quantity, and day code verification
Body marking inspection (faded marking, broken text, double print, ink stamps, etc.)
Physical conditions inspection (lead bend, scratches, chipped edges, etc.)
Taping condition inspection (dented packet, missing parts, etc.)
Verify moisture barrier protection verification (vacuum sealed, humidity indicator with specification)
Original factory sealed components vs. non-factory seal
Any visual irregularities
Materials identified as questionable during the visual inspection process are reevaluated by CIS staff engineers. Product sampling plans are also employed to ensure product consistency. Engineering review includes:
Quality inspection Review of level 1 findings
Counterfeit databases referenced and updated
Label verification (bar code/number and label review)
Manufacturer logo and date log verification
ERAI counterfeit alert program
Product testing is completed to ensure that any questionable materials meet manufacturers' specifications. Product samples are also periodically tested to ensure product consistency and testing. Testing includes:
Decapsulation test
Solderability test
Surface contamination analysis