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1. We assure that the product procedure is under the ISO9001 quality management system certificate. 2.According to the national correlation regulate and company after sales management byelaw, Xiamen Elex Electronics Technology and Development Co., Ltd.. provides free maintenance ,change in one year. Provides the maintenance for life depend on the purchase contract or purchasing invoice execute. 3. Xiamen Elex Electronics Technology and Development Co., Ltd. establish customer file according as the contract, invoice and correlate information. 4. According to the after service management byelaw, we carry out charge maintenance for the products which is out of the guarantee maintenance. 5. Xiamen Elex Electronics Technology and Development Co., Ltd. customer service phone: 0086- 0592-6037235 6. Or you can enter " GUEST BOOK" to give us an email. |
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