Introducing our premium quality {China supplier Plastic 56mm Screw Cap With Safety Ring Engine Oil Bottle P}. As a leading factory in the industry, we take pride in offering top-tier products to meet your engine oil packaging needs. This screw cap, with a safety ring, assures secure closure to prevent leakage & contamination. Its 56mm design ensures a perfect fit for engine oil bottles. Crafted with high-grade plastic material, our cap guarantees durability, longevity, and enhanced product integrity. Trust our factory to deliver exceptional quality products that meet your requirements.