After the mold processing is completed, the appearance inspection must first be carried out to see whether the assembly of each part is tight and whether there is any bump. Then carry out no-load debugging, manually operate the mold opening and closing, ejecting and other actions to check whether th

When daily maintenance of helmet lenses, it is recommended to use a mild cleaning agent (such as a special lens cleaner) with a soft, clean wiping cloth to gently wipe, wiping direction as far as possible to keep the same, to avoid back and forth friction caused by scratches. When not in use, the he