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 Address:401 International Cooperation Innovation Center(ICIC),  No. 2877 Tuanjie Road, West Coast New District, Qingdao, Shandong, China.

 
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Quality system

Quality for SiEn products is our company core competence and commitment to customers. It is our commitment to deliver best quality and sustain high standard to satisfy our customers.


The best quality can be obtained with strict control processes
> IQC (Incoming Quality Control): Define purchasing procedure and quality monitor for incoming materials
> IPQC (In-line Process Control): Monitor and analyze production process using SPC (Statistical Process Control) and WLR (Wafer Level Reliability)
> OQC (Outgoing Quality Control): Final product monitor for quality assurance


SiEn will deliver best product quality commitment to customers. SiEn also has different Labs to provide total analysis for incoming material/chemicals analysis,  equipment calibration, yield improvement, failure analysis and reliability.


Furthermore, the Plan-Do-Check-Act  (PDCA) loop are applied for continuous quality improvement for meeting customers satisfaction and expectation.

 
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