Packaging & Printing

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Safe Handling Minimizes direct skin contact with undiluted ...

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Easy Mixing & Custom Blending Ideal for DIY recipes (carrier ...

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Travel-Friendly & Leak-Resistant Dropper inserts create a ...

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Versatility Works with viscous and thin oils (e.g., jojoba, ...

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Precise Measurement & Controlled Dosage Allows drop-by-drop ...

Brand Name:SWJ

Place of Origin:Ningbo

An essential oil dropper (typically made of glass with a rubber or plastic bulb) offers several advantages for precise, safe, and convenient use of essential oils. Here are the key benefits: 1. Precise Measurement & Controlled Dosage Allows drop-by-drop ...

Brand Name:SWJ

Model Number:SWJ-060

Place of Origin:china

Production Information PRODUCTION NAME Lotion Dispenser Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC The Spiral Switch Pump: A Masterpiece of Precision Control and Safety The Spiral Switch Pump is an innovative design for daily ...

Brand Name:SWJ

Model Number:SWJ-062

Place of Origin:china

Production Information PRODUCTION NAME Lotion Dispenser Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC Section 1: Product Overview The lotion pump is a precision dispensing ...

Brand Name:SWJ

Model Number:SWJ-063

Place of Origin:china

Production Information PRODUCTION NAME Lotion Dispenser Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC Features and Usage Scenarios of Lotion Pumps I. Product Features 1. Precision Control Design: Utilizing a precision piston ...

Brand Name:SWJ

Model Number:SWJ-055

Place of Origin:china

Production Information PRODUCTION NAME Lotion Dispenser Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC Section 1: Product Overview The lotion pump is a precision dispensing ...

Brand Name:SWJ

Model Number:SWJ-058

Place of Origin:china

Features and Usage Scenarios of Lotion Pumps I. Product Features 1. Precision Control Design: Utilizing a precision piston mechanism, each pump delivers a consistent 0.3-0.5ml of liquid, with an error of no more than ±0.02ml. This ensures precise control...

Brand Name:SWJ

Model Number:SWJ-059

Place of Origin:china

Production Information PRODUCTION NAME Lotion Dispenser Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC Lotion Pump Product Features As a core component of modern cosmetic packaging, the design of the lotion pump directly impacts...

Brand Name:SWJ

Model Number:SWJ-060

Place of Origin:china

Production Information PRODUCTION NAME Aluminum-Plastic Lotion Pump SIZE 24/28mm COLOR CUSTOMIZATION MOQ 10000PCS MATERIAL PP PALSTIC Electroplated Aluminum Lotion Pump: A Luxury-Textured Liquid ...

Brand Name:SWJ

Model Number:SWJ-060

Place of Origin:china

Features and Usage Scenarios of Lotion Pumps I. Product Features 1. Precision Control Design: Utilizing a precision piston mechanism, each pump delivers a consistent 0.3-0.5ml of liquid, with an error of no more than ±0.02ml. This ensures precise control...

Brand Name:SUNWINJER

Place of Origin:ZHEJIANG

Key Parts of an Essential Oil Bottle Bottle: The main glass container. Orifice-Reducer Insert (Dropper Cap): A plastic insert that fits inside the neck of the bottle. It has a tiny hole that controls the flow of oil, allowing you to dispense it drop-by-...

Brand Name:SWJ

Model Number:SWJ-069

Place of Origin:china

A Masterful Choice, Safeguarding: A Professional Analysis of Rotary-Switch Lotion Pumps In the personal care and cosmetics packaging industry, product safety, hygiene, and portability are paramount. The rotary-switch lotion pump is an innovative design ...

Brand Name:SWJ

Place of Origin:Zhejiang, China

Spring: Located inside the chamber, it returns the piston to its starting position after each press, creating the suction necessary to draw liquid for the next dose. Inlet Valve (Liquid & Air): A one-way valve (often part of the piston) that opens to allow...

Brand Name:SWJ

Place of Origin:Zhejiang, China

Actuator / Nozzle: The button you press. It has a final outlet hole that shapes the emerging foam, often into a fan or ribbon pattern. Closure / Cap: The threaded part that screws onto the bottle to create an airtight seal. Gaskets and Seals: Usually mad...

Brand Name:SWJ

Place of Origin:Zhejiang, China

The Upstroke (Priming for the Next Dose) You release the actuator. The compressed spring pushes the piston back up to its original position. This upward movement creates a vacuum (negative pressure) inside the chamber. The inlet valve opens due to this ...

Brand Name:SWJ

Place of Origin:Zhejiang, China

The Science Behind the Foam: Why It Works The key is the mixing screen. The process of forcing the liquid-air mixture through the screen is called laminar flow shear. The tiny holes break the liquid film into microscopic bubbles and evenly distribute the ...