QING TIAN WELSON PACKING MACHINE CO.,LTD IS A COMPANY SPECIALIZING IN THE PRODUCTION OF VACUUM PACKAGING MACHINE COMPONENTS.THE FACTORY HAS BEEN PRODUCING VACUUM MACHINE PARTS FOR MORE THAN 20 YEARS. THE MAIN PRODUCTS INCLUDE ACRYLIC LIDS FOR VACUUM PACKAGING MACHINES, SOLENOID VALVES FOR VACUUM PACKER AND OTHER PACKAGING MACHINE COMPONENTS. WE HAVE THE INDUSTRY'S LEADING MANUFACTURING AND R&D CAPABILITIES