Strict Quality Control is the core part of Chenggong Electronics quality control system, we have a set of perfect inspection process, professional testing equipment, experienced IQC engineers, adhering to the professional and responsible attitude, to ensure that customers receive qualified quality products.
   Quality Control Process:
   1.Outer packaging inspection
   2.Label inspection
   3.Overall inspection and sampling
   4.Chip surface inspection: Body marking inspection Solderability test Elemental composition analysis
   5.X-ray binding analysis
   6.Decapsulation and wafer analysis
   7.Comprehensive electrical performance test
   8.Complete engineer analysis