Hongyuan plastic caps are crafted from eco-friendly PP material—non-toxic, odorless, and BPA-free—fully complying with safety standards for daily chemical packaging. Highly resistant to both high and low temperatures as well as aging, they ensure that no harmful substances leach out upon contact with various cleaning agents or personal care liquids, offering users complete peace of mind.
Featuring standardized neck specifications, these caps provide a perfect fit for mainstream laundry detergent and cleaning fluid bottles. We also offer comprehensive customization options—including color selection (with choices such as transparent, green, and various others), logo printing, and custom mold development—to meet the unique packaging requirements of diverse brands.