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        Quality Management

        Our commitment to quality is supported by our own testing laboratory, which has state-of-the-art testing and analysis equipment. It carry out the strictest quality control and run performance trials.

         

        DDZ persists in "pursuing zero-fault and providing satisfying products and service for customers." It concentrates on quality management and gains authorized certification. Product performance is stable, safe and green complying with international requirement. Stability and reliability of products in batches gain is highly recognized by the market.

         

        Quality Control Flow Chart

         


         

        What we trace:“Time, Material, Technology, People, Machine” 

         

        In one word, DDZ has following quality policy:
        1) Strengthen the management quality

        2) Ensure the products quality

        3) Satisfy the customer

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      8. Shenzhen Company:6F, 2Bldg, Wandi Industrial Park, Xikenglao Village, Guanlan Str., Longhua dist., Shenzhen 518110, CN.
        Contact person: Mr Mike Sang (86)15989867480
        E-mail: info@ddzbattery.com

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