4cc 皇冠

Get a guided demo that shows common workflows and troubleshooting tips for the 28mm 4CC Output Custom Colored PP Plastic Crown Emulsion Pump. This video demonstrates how this lotion pump dispenses approximately 4 milliliters per stroke, making it ideal for body lotions, shower gels, and thicker liquid products. You'll see the pump's construction, compatibility with 28-410 neck finishes, and practical applications in various packaging scenarios.