window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'AW-971612309', { 'allow_enhanced_conversions': true });
- 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.
