28/400 Trigger Sprayer​​ – the industry-standard dispensing solution designed for reliability, versatility, and performance across a wide range of applications. This robust trigger sprayer combines proven engineering with universal compatibility, making it the preferred choice for manufacturers and distributors in industries ranging from household cleaning and personal care to automotive and industrial maintenance. The 28/400 neck finish ensures seamless integration with standard bottles, while the durable construction delivers consistent performance in demanding environments.

​​Key Features & Technical Specifications​​

​​1. Universal Compatibility​​

• ​​Neck Finish​​: Standard 28/400 (28mm diameter, 400 thread count)
• ​​Bottle Compatibility​​: Fits most standard plastic bottles (HDPE, PET, LDPE)
• ​​Capacity Range​​: Compatible with 250ml to 2000ml containers

​​2. Durable Construction​​

• ​​Material Composition​​:
  • High-density polyethylene (HDPE) reservoir
  • Glass-filled nylon trigger and wand for maximum strength
  • BPA-free components for safety
• ​​Sealing System​​:
  • Dual O-ring seals for leak-proof performance
  • Brass insert in nozzle for corrosion resistance

​​3. Performance Specifications​​

​​Advantages & Unique Selling Points​​

1. ​​Universal Application​​
   • Fits the most common bottle neck finish (28/400)
   • Compatible with a wide range of liquid formulations
   • Suitable for both consumer and industrial use
2. ​​Reliable Performance​​
   • Consistent output volume ensures accurate dosing
   • Durable construction withstands frequent use
   • Adjustable spray patterns for different applications
3. ​​Cost-Effective Solution​​
   • Competitive pricing for high-volume buyers
   • Reduced replacement costs through durable construction
   • Available in bulk packaging for commercial quantities
4. ​​Versatile Functionality​​
   • Ideal for cleaning products, personal care items, and industrial chemicals
   • Adjustable nozzle allows for precise application
   • Easy to refill and maintain

​​Applications & Use Cases​​

​​Primary Applications:​​

1. ​​Household Cleaning​​
   • All-purpose cleaners, disinfectants, and glass cleaners
   • Bathroom and kitchen cleaners
   • Floor and surface maintenance products
2. ​​Personal Care​​
   • Shampoo and body wash pumps (with adapter)
   • Hand sanitizers and liquid soaps
   • Hair care and skincare products
3. ​​Industrial & Automotive​​
   • Degreasers, lubricants, and cleaning solvents
   • Automotive care products (wax, polish, cleaners)
   • Industrial maintenance chemicals

​​Not Recommended For:​​

• Thick gels or creams (>5,000cps viscosity)
• Highly volatile solvents without proper testing

​​Packaging & Ordering Information​​

​​Standard Packaging Options:​​

• 24/inner case, 144/master carton (retail packaging)
• Bulk bag packaging for industrial use (500-1000pcs)
• Custom packaging with private labeling

​​Customization Services:​​

• ​​Color Options​​:
  • Standard: White, black, clear, or colored
  • Custom color matching available
• ​​Branding Options​​:
  • Pad printing (logos or text)
  • Label application
  • Custom packaging boxes

​​Lead Time:​​

• Standard items: 7-10 business days
• Custom orders: 3-4 weeks (MOQ typically 50,000pcs)

​​Installation & Usage Guide​​

​​Proper Application:​​

1. Verify bottle neck matches 28/400 specifications
2. Align sprayer threads and tighten by hand
3. Perform initial priming (3-5 pumps) before first use

​​Quality Control:​​

• Test spray patterns for consistency
• Check for leaks at all connection points
• Verify output volume accuracy

​​Maintenance Recommendations:​​

• Rinse with warm water after each use
• Soak in mild detergent monthly to prevent clogging
• Store upright to prevent dripping

​​Why Choose Our 28/400 Trigger Sprayer?​​

1. ​​Industry Standard​​
   • The most widely used trigger sprayer size in the market
   • Compatible with the majority of standard bottles
   • Trusted by leading brands worldwide
2. ​​Proven Performance​​
   • Rigorously tested for durability and consistency
   • 100% leak testing before shipment
   • Consistent output across production batches
3. ​​Comprehensive Support​​
   • Dedicated customer service team
   • Customization consultation
   • Technical documentation and specifications