Preamplifier

    Photocoupler
    Preamplifier
    This circuit is very useful in radio high frequency and ultra high frequency operation, and its mast antenna amplifier is used to receive signals. The kit controls the TR switch and switching relay sequence, preventing high Re levels from being applied to the preamplifier due to accidents during switching intervals.


    Hydrogel Film Cutting Machine

    The Cutting Machine is a product developed for Cutting TPU Protective Films, Hydrogel Screen Protective Films and PVC Back Stickers.

    Advantages of Cutting Machine:
    1. "0" inventory, no need to worry about large inventory.
    2. Compatible with "99%" 6000+ mobile phones, watches, tablets, etc.
    3. According to needs-customize the Protective Film that customers want at any time.
    4. Will not lose sales opportunities due to shortages.
    5. Save product packaging and transportation costs.
    6. Say goodbye to the losses caused by unsold old inventory.
    7. No need to spend time and energy to find various types of products.
    8. Selling new products for the first time.
    9. Different styles of Protective Film can be customized.
    10. Simple operation, align and paste it on the device, just one step.
    11. Green environmental protection, reduce packaging, reduce waste and reduce costs.
    12. To meet the needs of more customers.
    13. Add value and increase sales for mobile phone stores, offline stores, and value-added services.
    14. Exclusive policy, regional guarantee, first come first served.
    15. Lead opponents, lead the market, and seize opportunities.
    16. Regain retail market share and create higher value space.
    17. New generation mobile internet Mobile Phone Protective Film customization system.
    18. Quickly start the business model and start the retail business easily.

    Hydrogel Cutting Machine, Mobile Phone Screen Protector Cutting Machine, Hydrogel Film Cutting Machine, Hydrogel Protective Film Cutting Machine, Hydrogel Machine

    Shenzhen Jianjiantong Technology Co., Ltd. , https://www.jjtbackskin.com

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