NINGBO BEILUN BOGUAN PLASTIC PACKAGING MATERIAL CO., LTD, a specialized plastic closure manufacturer based in Ningbo industrial zone, has officially released its upgraded food-grade Bucket water cap, enriching the enterprise’s complete portfolio of PE cap and plastic sealing fittings this month.
Crafted from food-contact certified PE raw material, the new yellow Bucket water cap features non-spill sealing design and easy-tear pull tab structure, perfectly matching standard Cap for Water Dispenser and mainstream 5-gallon bottled water containers. As a core new item of the company’s mature Bottle cap product line, this plastic cap passes strict food safety inspection, meeting international drinking water packaging standards for domestic mineral water factories and overseas beverage producers.
Boguan’s in-house molding and R&D team spent nearly 10 months optimizing mold precision and sealing tightness to effectively prevent liquid leakage during transportation and daily use. After sample testing, numerous water treatment enterprises and packaging wholesalers from Southeast Asia and Middle East have placed bulk pre-orders for this new-style Plastic inner cap lids.
The firm’s sales director confirmed Boguan will keep developing customizable sizes of Bucket water cap and other plastic closure products in the next quarter, focusing on OEM & ODM tailored solutions to expand global market share of drinking water packaging accessories.



