Vacuum laminating machine is a device that generates, improves and (or) maintains vacuum, vacuum application equipment and vacuum acquisition equipment. Vacuum processing of products during
The sudden outbreak of the epidemic has changed the ecological environment of the exhibition industry, and the change will be far-reaching and long-term, and the
Solenoid valves are used in a wide range of domestic and industrial environments, such as refrigeration and air conditioning equipment, household appliances, electronics, automobiles, industrial