Quality Control--INCOMING INSPECTION
1.Strict Inspection on incoming material
1.1 Every batch of incoming materials must be made randomized RoHS test.
1.2 Evrery batch of incoming plastic parts must be made reliablity test as follows:
High Temperature Test | +80 degree centigrade 48 hours |
Low Temperature Test | -40 degree centigrade 48 hours |
Melt Index of Soluble(MI value) | According to the specifications |
Falling Test | According to the specifications |
Glacial Acetic Acid Test | 99.5% acetic acid,soak for 2 mins |
2.In-process Inspection
2.1 100% electricial performance test, based on hourly statistics Target:Defective rate≤0.25%
2.2 To make reliability test(bending , spin,tension)on every batch of work order based on every four hour
2.3 At least montly reliability test for antenna of the same strucure type for bending,spin, tension,high temperature,low temperature,salt spray,rolling.
2.4 Weekly quality assurance meeting to check the status according to the SPC statistics Checklist:
1)Incoming material insepecition problem
2)In-process inspection problem
3)Customer complaint