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From the date of purchase of core synthetic products, you can enjoy 1-year after-sales service of quality assurance, but you need to follow the following principles: 1. Be able to show our valid warranty card. 2. The product is not disassembled, repaired or refitted by itself, and the QC mark is intact. 3. When the

Pružiti 7 * 24-sat profesionalne usluge. Savršena postprodajna usluga i tim tehničke podrške - profesionalni tehnički inženjeri primaju telefonske i druge povratne informacije korisnika i pravovremeno odgovaraju kupcima ili žure na web stranicu korisnika kako bi implementirali rješenja za kupce.