24-410 Anti-Drip PP Long Nozzle Oil Pump, 1cc Dosage with External Spring & Clip Lock

What this packaging is

Precision-dosed at exactly 1cc per stroke, the 24-410 Anti-Drip PP Long Nozzle Oil Pump is engineered specifically for oil — not adapted from a generic pump design. The external spring sits completely outside the pump body, eliminating liquid contact and preserving oil purity across body, hair, massage, baby, and cleansing oil applications. A patented back-suction mechanism retracts 0.1cc of oil after each stroke, keeping the nozzle clean and reducing waste. An included clip lock prevents accidental dispensing in transit and travel. Compatible with 95%+ of oily liquids and manufactured in China, this PP pump supports electroplating, spray coating, and water transfer printing — giving oil-focused brands real decoration flexibility.

Why brands choose this

• Oil-pure engineering, not a retrofit: Most pumps are formulated for water-based products and simply tolerate oils — this one is designed from the ground up for pure oil liquids, with confirmed compatibility across 95%+ of oily formulas. That specificity reduces testing friction and reformulation risk for oil-first brands.
• Patented back-suction eliminates the #1 oil dispensing complaint: The anti-drip mechanism (Patent ZL 2023 2 0552465.2) actively retracts 0.1cc of oil after each stroke, preventing nozzle drip and product buildup. For premium body, hair, and baby oil brands, a clean nozzle is a direct signal of product quality to the consumer.
• External spring keeps the formula untouched: By positioning the spring outside the pump body entirely, there is zero metal-to-oil contact during dispensing — a meaningful integrity advantage for brands marketing natural, clean, or minimally processed oils where formula contamination is a real concern.

Decoration