28mm New All Plastic Foam Trigger Sprayer Foam Black, Foam Trigger Sprayer

Key Components of a Trigger Sprayer

1. Trigger: The lever the user squeezes to activate the pump.

2. Actuator/Nozzle Head: The top part where the liquid exits. Often adjustable for different spray patterns.

3. Closure: The cap that screws onto the bottle.

4. Dip Tube: The tube that extends to the bottom of the bottle to draw up liquid.

5. Piston & Cylinder: The core pumping mechanism that creates pressure and suction.

6. Spring: Returns the trigger to its original position after squeezing.

7. Valves: Small one-way valves (usually ball or flap valves) that ensure liquid flows in only one direction (up the dip tube and out the nozzle).

8. Shield: A protective guard that helps prevent accidental spraying and provides a comfortable grip.

9. Trigger Lock: A small tab or slider that locks the trigger in the "on" position.

   

   

   Types of Trigger Sprayers

   • Standard Trigger Sprayers: The most common type, used for all-purpose cleaners, garden products, etc.

   • Chemical-Resistant Sprayers: Specifically designed with materials (like Viton seals) to handle harsh solvents, acids, alkalis, and agricultural chemicals without degrading.

   • Adjustable vs. Fixed Nozzle: Higher-end models offer adjustable patterns; simpler ones have a fixed spray.

   • Metal Spring vs. Plastic Spring: Metal springs are generally more durable and provide a stronger, more consistent return.

   • Output Volume: Sprayers are designed to deliver a specific amount of liquid per squeeze (e.g., 1.5cc, 2.0cc, 3.0cc).

           NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settings to make our enterprise into a international standard sprayer company.Facing intense competition, though it`s full of challenged and frustrations, We`ll devote ourselves to achieve further satisfaction of esteemed customers, thanks for your attention and cooperation.

           We are a factory which integrative from the raw material. the completion of mold and products, We have own advanced molding equipment and experienced technical team, And now we already have many sets if injection machines. automatic producing machines and testing device, We also have mold workshop, we treat the quality as our life ,good service as mission, with our professional service to provide the best quality products and service to all over the world.

Main products : Fine Mist Sprayer , Plastic Lotion Pump , Mini Trigger Sprater , Trigger Sprayer , Foam Soap Pump , Flip Top Cap , Disc Top Cap and so on .
Also provide all kinds of bottle and jar , such as Plastic Bottle, Glass Bottle , PETG bottle , Airless Bottles , Cream Jar , E-liquid Bottle etc

Widely used in Daily cleaning, cosmetics and skin care packaging , food, medicine and chemical industry.

Our Serives :

1. OEM Manufacturing welcome: Product, Package...
2. Sample order.free of charge . 
3. We will reply you for your inquiry in 24 hours.
4.All parts will be inspected one by one before assembling the goods.
   In addition, we can also provide C/O, form A, form E, packing list, business novice, bill of lading, etc.
5. All plastic pallets and packaging with safe packaging to ensure safe delivery of goods.
6. In production, we have carried out quality control over the quality in the process.
    We specialize in perfume caps, pumps and bottle collars.Make them perfect for each other and work better.
7. We can assemble them for health check and vacuum test to check for leakage to make sure the quality is normal.
8. According to customer requirements or samples to make new mold and design.
9.After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
10. We can provide other services in China according to customers' requirements.Business, quality, price, delivery, friendship,win-win

Contact information :

Wechat&whatsapp : +86 15168562344          Email : jacky@nbsunwinjer.com (Mr. Jacky )

Wechat&whatsapp : +86 13325940304          Email : lofty@nbsunwinjer.com (Miss.Lofty)

Wechat&whatsapp : +86 18758823199          Email : cody@nbsunwinjer.com (Mr. Cody)

Welcome to visit our other websites :

https://nbsunwinjer.en.alibaba.com/     ALIBABA