WIN SOURCE will be having National Day Festival holiday from 1st October to 5th October.
During this period ,we still accept your inquiries and orders, but all the shipment will be delayed until October 6th.
Sorry for any inconvenience caused. Happy National Day Festival!

Quality Policy

                                          Quality Control

In order to reduce the risk of bringing new products to the markets for our customers, we have implemented a Quality Management System which is continuously maintained for effectiveness and process improvements in accordance with the requirements of ISO 9001:2008.

WIN SOURCE AS9120 Certificate

WIN SOURCE ISO9001:2008 Certificate 

WIN SOURCE ISO14001 Certificate

Anti-Counterfeit Control Plan


Quality Management Team

Since our Quality Testing Department built in 1999, WIN SOURCE has recruited a group of professional QC practitioners forming powerful mature QC department.

Our Quality Management Representatives have the authority and responsibility for ensuring processes needed for the Quality Management System are established, implemented, and maintained.

To assess the ongoing suitability of WIN SOURCE's Quality System, our professional team regularly reviews the Quality System by internal audit and quality reports, including results of audits, customer feedback, process performance and product conformity, the status of preventive and corrective actions, follow-up actions from previous management reviews, etc.

All of the people must accept quality projects training at regular intervals, being aware of the relevance and importance of their work performance and how this supports our Quality Objectives.


In-house Inspection Capabilities

Relying on the resources of the parent company, since it found, WIN SOURCE already possesses a whole complete and strict set of testing standard, applies the most advanced inspecting equipment, and has Knowledgeable Field Application Engineers, dedicating to vetting all component sources and products.

All of the components are shipped to WIN SOURCE Quality Testing Department where they are inspected and their provenance verified (BY our 200x magnification, Solderability Test and Acetone Verification Testing, etc), before entering inventory and being shipped to end-customers.


Our Quality Testing and Inspecting System including: 

Visual Inspection / JTAG Test / Thermal Shock  /Tinning and Lead Conditioning Services / Acetone Verification                   

Heated Solvents / Pb-free and RoHS Test / Solderability Test  / Heated Solvents / Data sheet Verification

Reliability Test / De-capsulation Test / Electrical testing / Direct Current Characteristics Test (DCCT) / Functional Test

Pin assignment Test / Electrical Test / Complete Visual inspection / Functional Test



Supplier Choosing and Management

Supplier qualification control is profoundly essential. The source of components has a direct influence on parts' quality. Therefore, WIN SOURCE consistently implements ISO9001:2008 management system, and strictly selects our reliable supply partners, only high-standard distributors who confirm our incredibly high suppliers’ standard, such as manufacturers, franchise distributors, OEMs, CMs, independent reputable distributors, can be the partner of our strict supply chain.

Any questions about our Quality Policy feel free to email us [email protected].