SDES deeply understands the importance of quality ,and it is everything for us , it's not just saying, It's what we usually do, because quality is a core of our business,so we're based on integrity,transparency and responsiblity to control every parts and deliver high quality products.Choose us as your trusted provider whether you just need to source any EOLcomponents or want us to do kitting service fuel your project . In the event, we provide incoming inspection methods that are based upon customer's requirements and SDES's quality standard, we provide our QC testing or Third party testing.

A：Receiving

▲Package checking

▲Date codes & Lots checking

B：Visual Inspection(3D Microscope）

▲Mixed-up 

▲Scratch

▲Refurbished

▲Black topping

▲Oxidization

C:Aceton Test

▲Mainly for Black Topping

D: X-Ray: Die confirmation, lead frame confirmation, wire confirmation

E: Datesheet: To check the datesheet of parts

F: Decap: Observe the consistency of the internal model with the external information, confirm whether there is any damage inside and confirm the consistency of the mark

G: ROHS: Inspection of Pb, Hg, Cd, mainly for some European regulatory tests

H: Electrical Test: Test whether the internal connection is open or short-circuited, and test whether the pin characteristics are abnormal

I：Soldering Test ：

▲Hot Solder Dip Solderability

▲BGA Re-Flow Solderability

J: Functional Test: Mainly for the IC parameters to do voltage, current and the maximum test frequency through the test and so on