Ningbo, China – Ningbo Beilun Boguan Plastic Packaging Materials Co., Ltd., a leading supplier of food-grade beverage packaging, has launched its new BG-1 non-spill cap series, engineered for 55mm 5-gallon mineral water bottles. Designed to meet global hygiene and convenience standards, the new caps address common challenges in water storage and distribution.
The BG-1 series features a food-grade plastic construction, ensuring safety for potable water. Its non-spill design prevents leaks during transport, while the easy-to-rip tab enables quick, tool-free opening. Manufactured in a 10,000-class clean workshop, each cap undergoes strict quality control to meet international food safety certifications. The 55mm standard size ensures compatibility with most water bottle brands.
“Our BG-1 caps are tailored to the evolving needs of water delivery services and consumers,” said a Boguan spokesperson. “By combining leak-proof functionality, easy handling, and customizable branding, we aim to deliver value to both businesses and end-users.”
The company offers OEM/ODM services, allowing clients to customize colors, logos, and packaging. The BG-1 series is now available for distribution across Asia, Europe, and North America, reinforcing Boguan’s position as a trusted partner in the beverage packaging industry.


