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Air tightness, service life, stability in high / low temperature, removal forces, times to prime and foam effect etc.  

 

All pumps would go through the following tests conducted by automatic testing machines during mass production, --- mesh quality, backflow, times to prime, air pressure checks and air-tightness. 

 
Thanks to our experience of serving many brands at home and abroad, we have accumulated rich and unique mold developing know-how. And built a professional mold development team who would think out of the box to solve the problems.
Therefore, we are confident that we can help you think more and do more to achieve what you request from product style to functions
  • Foshan Changtuo Packaging Technology Co., Ltd.
    Standard: ISO9001:2015
    Number:
    Issue Date: 2022-09-19
    Expiry Date: 2025-09-18
    Scope/Range:
    Issued By:
  • Foshan Changtuo Packaging Technology Co., Ltd.
    Standard: ISO14001:2015
    Number:
    Issue Date: 2021-05-31
    Expiry Date: 2024-05-30
    Scope/Range:
    Issued By: