
Plastic Caps Supplier Black 4L Engine Oil Plastic Bottle Spout Lids. Customizable Diameter: Standard or customized diameter options available for specific needs. Multi-Color Options: Available in red, white, black, blue, yellow, green, orange, and other colors. Low MOQ: Minimum order quantity is just 1 piece, suitable for small batches. Fast Delivery: Delivery takes 5-7 days after receiving payment; stock items ship within 1 day. High Quality Assurance: 100% automatic inspection before delivery; ISO9001:2015 and UN approved. Anti-Leakage Design: Features non-spill, anti-corrosion, and good sealing properties. Free Samples: Free samples provided; customer only pays for express freight. Manufacturer Direct: Direct factory in Guangzhou with 25 years of experience and video call support.