quality assurance

No. 1 Testing laboratory

#2 Quality Control Process

(THE SPECIFIC PROCESS DEPENDS ON THE TYPES OF CHIPS)

1) Check appearance

Visual Inspection
Manufacturer, Manufacturer Part Number, Quantity, Date of Manufacture
Inspection of outer packaging, integrity of packaging and compliance of packaging materials with relevant standards.
Checking markings, checking integrity
Checking the appearance of the material, the state of dust, etc.

2) Engineering check

Any materials that appear suspicious in appearance, or materials supplied by a supplier channel that are not “Tier 1 Suppliers” in the system, must be re-checked by engineers.
Black top test, acetone test, thermochemical reaction test
Inspection when restoring the pin stack, whether the pin stack is deformed, whether there are signs of oxidation on the pin stack, and checking the integrity of the plane
Checking the package size, etc. 

3) Quality control

If the product is still not recognized in the second stage by the engineer, then a qualitative testing process will be carried out:
Quality test Solderability test
D-CAP analysis
Anatomical analysis
Electrical performance test
Basic function test at room temperature, etc

4）Authoritative test analysis report

Test report can be provided if required

#3 Supplier management

  • Supplier of the first category – sales agent, authorized intermediary, factory
  • Supplier of the second category – OEM, ODM, EMS plant
  • Supplier of the third category – distributors
  • Category 4 supplier – regional active assistants
  • Supplier of the fifth category – other suppliers (including new suppliers)