Laboratory with a small vacuum freeze drying machine's warranty and maintenance

Laboratory with a small vacuum freeze drying machine's warranty and maintenance:



1, the machine one year free warranty since the date of sale.



2, this machine is my company responsible for the lifelong maintenance.



3, the machine accessories, please safekeeping, after the check and correct, the product warranty card application form return to our company sales department, in order to enter the company technical service archives, in use process to provide service for you.