Wholesales 18mm Plastic Cream Pump Treatment Pump for Lotion Bottle

Price Negotiable

Price: Negotiation

MOQ: 10000pcs

Delivery Time: 30days

Brand: SWJ

Product Description

18mm Plastic Cream/Treatment Pump for Lotion Bottles - Specification Sheet

Item	Specifications & Description
Core Specification	Neck Finish: 18mm. This refers to the outer diameter of the bottle neck. It is the most critical parameter and must match the inner diameter of the bottle opening.
Also Known As	18mm Lotion Pump, 18mm Cream Pump, 18mm Treatment Pump, Press Pump, Vacuum Pump.
Working Principle	Press-to-Dispense: Uses an internal piston and spring mechanism. One press delivers a metered dose (typically 0.3ml - 1.2ml/press, customizable). Non-Return Valve: A one-way valve prevents air and product from flowing back into the bottle, maintaining product hygiene.
Key Components	1. Actuator/Nozzle: The part you press with your finger. 2. Closure/Cap: The screw-on or snap-on cap that secures the pump to the bottle. 3. Housing/Pump Chamber: Contains the piston, spring, and ball valve mechanism. 4. Dip Tube: Extends to the bottom of the bottle to draw up product.
Primary Materials	Typical Construction: • Housing/Closure: PP (Polypropylene) or ABS plastic for durability. • Spring: Stainless steel for long-lasting performance. • Internal Seals/Gaskets: LDPE (Low-Density Polyethylene) or Silicone for an airtight seal. • Dip Tube: HDPE (High-Density Polyethylene).
Key Features	• Metered Dosage: Delivers a consistent, controlled amount per use, reducing waste. • Hygienic & Sealed: Minimizes product exposure to air and contamination, preventing oxidation. • User-Friendly: Easy one-handed operation, more hygienic than jars. • High-Viscosity Formula Compatible: Designed for thick creams, lotions, serums, and gels.
Ideal For	Facial/Body Lotions & Creams, Serums, Treatment Oils, Gels, Cleansing Milks, Sunscreen, BB Cream, Liquid Foundation, and other medium-to-high viscosity products.
Customization Options	• Dose Volume: Metering amount per press (e.g., 0.5ml, 1.0ml). • Color: Closure and actuator colors can be matched to brand identity. • Finish: Glossy, Matte, Metallic Plating, Hot Stamping. • Safety Lock: Optional child-resistant lock (e.g., turn-to-lock, push-and-turn). • Dip Tube: Standard or long-length tubes available.
Packaging Info	Typically sold in bulk for manufacturers (e.g., 1000 pcs/ctn, 2000 pcs/ctn). Rarely sold individually at retail.
Sourcing Keywords	`18mm Cream Pump`, `18mm Lotion Pump`, `18mm Treatment Pump`, `18mm Dispenser Pump`.