Category Case Studies

Witness our partnerships in action. Dive into case studies that detail our collaborative process with brands and how we helped them achieve their packaging and business goals.

Case Study: XUZHOU TROY Silicone Dual-Fit Mason Jar Lid – One Lid, Two Jars, Endless Possibilities

This case study introduces the XUZHOU TROY Silicone Dual-Fit Mason Jar Lid, a versatile and user-friendly innovation designed to fit both regular and wide mouth mason jars. Featuring a flippable, removable stopper with 9mm and 12mm openings, the lid supports straw-friendly use while ensuring an airtight, leak-proof seal. Made from food-grade BPA-free silicone, it is dishwasher-safe, reusable, and ideal for drinking, food storage, and daily hydration. The lid eliminates the need for multiple jar lids, offering a practical, eco-friendly solution for modern kitchens and active lifestyles.

Case Study: Revolutionizing Home Fermentation with XUZHOU TROY’s Intelligent Date-Tracking Mason Jar Lids

This case study explores the engineering and design of XUZHOU TROY's latest innovation: the Date-Tracking Fermentation Seal Cover. By combining medical-grade SS304 stainless steel with a high-precision PP date tracker and a one-way silicone air valve, this product solves the two biggest challenges in home fermentation—gas management and timeline tracking. Designed for 86mm wide-mouth Mason jars, it offers a professional-grade solution for health-conscious consumers worldwide.