Looking for high-quality screw caps for your glass containers? Look no further than Yantai Vetrapack Glass Co., Ltd., a leading manufacturer, supplier, and factory based in China. Our 20mm metal screw caps are perfect for sealing and preserving any type of glass container, from jam jars to perfume bottles. Crafted with precision and care, our screw caps are made from durable metal materials that can withstand everyday wear and tear. They are easy to use and feature a secure threading system that ensures a tight and leak-proof seal. Plus, the sleek and stylish design of our screw caps adds a touch of sophistication to any container. As a reliable supplier and manufacturer, we take pride in offering our customers top-quality products at competitive prices. We also provide customized packaging solutions and can work with you to create unique and personalized designs for your screw caps. Trust Yantai Vetrapack Glass Co., Ltd. for all your screw cap needs, and experience the best in quality and service.