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- The small mechanism on the coffee bag: one-way degassing valve
posted on Feb 18, 2025
The secret for freshness preservation.Have you ever noticed that there is always a plastic sheet with a small circular hole on the coffee bag? This inconspicuous small device is the key to coffee preservation - the one-way degassing valve.
- Professional Manufacturer of Degassing Valve & Valve Applicator
posted on Feb. 15th, 2025
We are a professional manufacturer of degassing valve and valve applicator, featuring the HZV6&HZV6F valve with a three-speed exhaust function. Ideal for various packaging bag sizes, ensuring optimal performance and freshness.
