- Coffee freshness valve vents CO₂, Oxygen & Moisture posted on May 7th, 2025 The Coffee freshness valve effectively vents CO2 gas build-up while sealing-out environmental oxygen, moisture and contaminants.
- One-way coffee degassing valve – keep coffee fresh posted on May 6th, 2025 Freshly roasted coffee bean releases gas and continue to do so for up to 7 days. Our coffee one way degassing valve will help release the gas while preventing air.
- Huazhong's patented HZV6 valve and HZV6F valve posted on May 5th, 2025 Foshan Shunde Huazhong Industry Co.,Ltd. is the professional manufacturer, the HZV6 valve and HZV6F valve is the safest, because we have patents and are not afraid of infringement.
- Types of plastic valves for packaging applications posted on May 4th, 2025 Different types of plastic valves: 1. Conventional one way valve: mainly used in coffee packaging bags, feed fermentation bags, and food packaging bags. 2. Anti micro powder valve, waterproof valve, and PP material valve can be customized.
- One way valve that can exhaust gas - Huazhong posted on April 30th, 2025 Exhaust performance: Exhaust valve that only exhausts gas but does not take in air, one-way function, maintains product quality. Moisture resistance: Good barrier properties, blocking oxygen, water and air from entering the coffee bag.