Return policy: Within 14 days of receiving the item, item may be exchanged under the following conditions: Defective products may be returned for exchange. Unopened and unused products are eligible for exchange, refund or credit. All products to be returned must have their complete original packaged materials. Missing materials willvoid any exchange or return. Refunds & exchanges do not include shipping & handling charges I very care about your opinion, do our best to meet your requirements. We first of all, on the premise of quality assurance to give you the most preferential price. If you have any need can contact me, please give me good evaluation!!!!!   Culture Enterprise spirit: realistic, innovation, integrity, and a win-win situation. Management idea: combing the R&D with production, keeping effort on making “JIFU” as internationally recognized brand and normalize the operation and management system. Market strategy: to make progress on changing and develop from practice. Corporation vision: become a leading company in producing door viewer and door handle .