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About Us


Zhongya has a complete and scientific quality management system, and takes "focus on quality, attentive service" as its core value, and hopes to help new and old customers solve various packaging bag problems through our professionalism and unremitting efforts. This service brings an ideal purchasing process to all clients.

  • Stable product quality

    The company strictly implements procedures such as screening and auditing of raw material suppliers, testing of incoming materials, and comparison of incoming materials.


    First-class production process design and program control make each batch of products more stable and traceable, and obtain high-efficiency production control.


    Strictly follow the supplier's indicators to monitor the quality of each batch of products.

  • The product is cost-effective and has high gold content

    The company's superior geographical location and capable management team reduce transportation and labor costs.


    Reduce production costs by strictly controlling procurement costs and implementing efficient production controls.


    Professional R&D team and technical service team can continue to provide new products with higher cost performance.

Helping you along all the way

We can provide customers with batch inspection reports, packaging material instructions, and other quality assurance documents, and we will do our best to meet your requirements.