Thiết kế miệng chai hai giai đoạn: Giải quyết vấn đề lắp đặt vòi rót trong bao bì dầu ô liu.

Introduction: The Hidden Challenge in Oil Packaging Many edible oil brands—whether olive oil, sesame oil, or other premium cooking oils—frequently encounter a frustrating challenge when selecting glass bottles and leak-proof pourers: “closure fitment difficulties” or “pourer insertion failure during assembly”. On paper, the…









