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          After-sales service  

            Companies in product quality before delivery by the Department of Management

          examiner for the factory test confirming its compliance with the standards for
          acceptance can be delivered to the customer acceptance and identification products
          for effective protection, when certain products are not difficult to duplicate
          tests or will be, with the customer's consent and invites customers to participate
          in product acceptance .Responsible for the implementation of marketing and product
          delivery of products after delivery (sale) quality tracking service, customers
          visitedthe collection, transmission and processing of customer feedback on the
          quality of product information, and provide the technical guidance and the
          preparation of product quality tracking service record.
           
           
          All rights reserved :Hanzhong Chaoyang Mechanical Limited Liability Company 
          Address : No.1 Chaoyang Road, Han Tai District, Hanzhong, Shaanxi province   Telephone :86-0916-2383187       
           
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