Caps
Caps
We have designed a variety of specialized caps for diverse requirements in applications such as food, chemical engineering and catering, taking into account hygiene, safety and efficiency.
Food Industry (e.g., Fruit Juice, Dairy Products, etc.):Equipped with a screw-on cap, it has strong sealing performance and can effectively prevent leakage and contamination, achieving both safety and convenience.
Non-Hazardous Chemical Raw Materials:The corrosion-resistant and pressure-resistant threaded sealing cap is tightly connected to the inner bag, effectively preventing the leakage of the contents.
Food Service Establishment (e.g., Large-packaged Liquid Seasonings, etc.):Considering the need for rapid discharge, a large-diameter cover was designed, which also has excellent sealing performance. All the caps are manufactured with high-quality raw materials and have passed quality inspections, meeting the usage requirements in various scenarios.
| Material Structure | VMPET, EVOH, PE, PA, PET, etc. |
|---|---|
| Application Fields | Food industry (fruit juice, dairy products, oil, syrup, etc.) and chemical industry (liquid fertilizer, etc.) |
| Product Specifications | — |
| Barrier Performance | — |
| Composite Process | Solvent-free lamination |
| Caps | Match different bases and caps according to market scenarios |

About Us
Qichen Packaging
Since its establishment in 2001, Wuxi Qinon Packaging Technology Co., Ltd has been committed to driving innovation through technology, focusing on the research and production of liquid flexible packaging materials, related products and equipment. In 2024, Qinon Packaging launched a new brand, Qichen Packaging, aiming to provide complete solutions for specific markets to help more customers reduce costs and increase efficiency.
Qualification Certificates
Since 2002, we have been dedicated to the research and development of liquid flexible packaging, contributing a variety of standardized products and bagged components to the industry. By 2025, we have obtained 16 national industry patents.

















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