Glass Bottle Cap Size Chart: M28 M38 M45 for 1-Gallon & 5...

Precise thread matching guide for glass bottle caps — M28, M38, M45螺纹对应1加仑玻璃罐 and 500ml bottles. Includes real-world fit testing, tolerance notes, and capacity cross-reference (Updated: April 2026)...

2026-04-16