Quality Assurance

⑴ Has been Assessed According to the Requirements of QS-9000:1998 Appendix B and That has Implemented and Quality System for The Following Scope：Design,Manufacture and Servicing of Frequency Control Components-Crystal Resonators,Crystal Oscillators（Initial Issuance Date:September 16,1999）

 

 

⑵ Has Implemented And Maintains a Quality Management System in
Compliance With GB/T 19001-2000 idt ISO 9001：2000（Initial Issuance Date:August 26,2002）

 

 

⑶ Has Implemented And Maintains an Environmental Management System
in Compliance With GB/T 24001-2004 idt ISO 14001:2004（Initial Issuance Date:December 11,2008）

 

 

⑷ SGS＼Test Results ＼Rohs Compliant ＼Testing In Compliance With
International Environmental Standards （Initial Issuance Date:July 15,2004）

 

Has been implemented and maintain continuous supervision and examination certificate has been passed.