New protective cover promotion

<p>The company in order to solve the use of products in the process of easy damage to personal safety After three months of research and development, the <a href="https://www.cgzgsdz.com/" target="_blank">protective cover</a> of <a href="https://www.cgzgsdz.com/" target="_blank">3D holographic advertising machine</a> was produced on December 10, 2018 after repeated modifications&nbsp;Now a large number of sales by the majority of users praise.</p><p><br></p>