ZJ Pack 22/410 PP Serum/Treatment Pump, 0.48cc Dosage, Twist Lock

What this packaging is

Precision-dosed at 0.48cc per stroke, the 22/410 PP Serum/Treatment Pump is built for formulations that demand controlled delivery — face serums, eye creams, and lightweight moisturizers where accuracy matters. The external spring sits outside the pump body entirely, meaning it never contacts the formula — a real advantage for brands working with active-rich, high-value serums. The twist-lock mechanism secures the actuator during shipping and retail display. A glossy collar finish and slim actuator profile keep the aesthetic clean and elevated. Compatible with high-viscosity formulas on a standard 22mm/410 neck, with decoration options including electroplating and spray coating for brands that want custom shelf presence.

Why brands choose this

• External spring keeps formula uncontaminated: The spring mechanism sits fully outside the pump body, eliminating metal-to-formula contact — a critical spec for brands formulating with sensitive actives, peptides, or natural preservative systems where contamination risk directly affects stability and efficacy claims.
• Twist-lock design reduces damage and liability on shelf: The locking actuator prevents accidental dispensing during transit, retail display, and in-store testing — a practical safeguard that cuts down on returns and keeps product presentation intact from warehouse to consumer hands.
• Slim actuator and decoratable collar serve elevated skincare positioning: The 0.48cc dose aligns with the controlled-application ritual consumers expect from serums and eye treatments, while electroplating and spray coating options let brand teams dial in a premium finish that signals quality before the first pump — increasingly important as skincare packaging becomes a key driver of perceived product value.

Decoration