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Quality Policy Our company adheres to the policy "quality is the highest, service is the highest, customer is the highest", and the guarantees and improves of quality has been always our company's policy, Our company, in order to expand larger international vision, create the products looking forward the prospect even more, offer the chance that the customer wins victory. Green Product Roadmap The Green Product standards is based upon the ROHS standards and other specific requirements of various customers. Exemption of RoHS：  .
Technical SupportPiezoelectric effect of Quartz Crystal： .
Product End of LifePlease contact with our sale for details. |