1.Our factory is a professional manufacture of transparent film cellophane overwrapping machine,have machines in stock,so we can delivery machine with 7 days OR only need some adjustments according customers' products. 2. We will send video OR live broadcast of test machine before delivery our factory OR welcome customer come to our factory for inspection in person OR invite a third party to inspect our machine; 3. We will provide 12 months warranty of machine and free quick-wear parts of machine ( more details informations,pls contact us freely); 4.Our machine is very simple to operate,provide online or video technical support. Let us help your products packaging more professional look,nice display,more efficiency to save labor cost.Only give us your packaging size of products,we will give you the best solution of shrink wrapper excellent packaging. More videos and informations of our machine,pls contact us freely.(sales2 AT qcpack DOT cn)