Plastic Standard Trigger Sprayer Suppliers

Standard Trigger Sprayer Manufacturer – Reliable Dispensing for Cleaning & Disinfection

Yuyao Shangjia Plastic Industry Co., Ltd. is a professional Standard Trigger Sprayer manufacturer and supplier based in Yuyao, China. We produce a full range of standard trigger sprayers designed for household cleaners, disinfectants, glass cleaners, and general home care liquids. Our SJ305 series offers consistent mist or jet output, robust PP construction, and multiple configuration options to match your filling line and product viscosity.

With a wholly-owned subsidiary, Yuyao Shuangyu Automation Technology Co., Ltd., we integrate R&D, automated production, and quality control under one roof. This vertical structure allows us to deliver reliable sprayers with repeatable performance for B2B customers worldwide.

Our Standard Trigger Sprayer Range

We supply six base types (A through F) in the SJ305 series, each available with or without a plastic mesh foam nozzle. All models share a square body design, standard trigger mechanism, and 28/400 or 28/410 neck finish compatibility. Below is the product family:

Each variant is available for customization—adjustable mist volume, lockable trigger, and color matching are supported. Our R&D team works from your target output and bottle interface to select the right spring and piston combination.

Application Fit and Material Selection

Standard trigger sprayers from Shangjia are suited for water-based, low- to medium-viscosity liquids (1–100 cP). Typical end uses include household cleaning, disinfection, laundry pre-treatment, and pet care sprays. The body and trigger are molded from high-strength PP (polypropylene), which offers chemical resistance to common surfactants, alcohols, and diluted bleaches.

For aggressive formulations (e.g., high-concentration acids or solvents), we recommend discussing material upgrades. Our quality control system, aligned with ISO and CE standards, includes dimensional checks, leak testing, and stroke-cycle validation before shipment.

Critical Specifications and Performance

• Output per stroke: Typically 0.8–1.2 mL (varies by model and spring tension)
• Spray pattern: Adjustable from fine mist to stream via nozzle rotation
• Neck finish: 28/400 or 410 (standard), other finishes available on request
• Dip tube length: Customized to your bottle height
• Leak resistance: Sealed valve design prevents drips during storage and transport
• Cycle life: Tested to 50,000+ strokes under normal use

Configuration and Automation Integration

We configure each sprayer around your line speed and capping equipment. Options include pre-assembled units (sprayer + cap + dip tube) or separate components for in-house assembly. Our subsidiary Shuangyu Automation supports custom tooling for automated capping, torque control, and vision inspection if required.

For high-volume projects, we can supply sprayers with orientation features (e.g., trigger alignment marks) to simplify robotic placement. We also offer bulk packaging (cartons or pallets) with interleaving layers to prevent trigger damage during transit.

Quality Assurance and Acceptance Testing

Every production lot undergoes in-process and final inspection. Our QC procedures include:

• Dimensional verification using go/no-go gauges
• Air pressure leak test (submerged method)
• Spray pattern uniformity check
• Torque test for cap and nozzle fitment
• Random sampling for cycle life and drop test

We can provide a Certificate of Conformance (CoC) with each shipment. Third-party inspection (SGS, Bureau Veritas) is supported at buyer’s cost.

Information We Use to Configure Your Solution

To prepare a precise quotation and sample, we need the following project data:

Submit these details via our contact form or email, and we will respond with a model recommendation, sample availability, and lead time within two business days.

Maintenance, Spare Parts, and Serviceability

Standard trigger sprayers are designed for single-use or limited-reuse applications. For reusable scenarios, we recommend rinsing with clean water after each use. Spare parts (dip tubes, springs, nozzles) are available for high-volume programs. Our after-sales team provides troubleshooting support for capping line integration and spray performance issues.

Frequently Asked Questions

What is the minimum order quantity for standard trigger sprayers?

Our typical MOQ is 10,000 units per model, but we can discuss lower quantities for sample or trial orders. Contact us with your target volume for a specific MOQ.

Can you match a specific color or add a logo?

Yes. We offer custom color matching (Pantone) and pad printing or hot stamping for logos. Mold modification for unique shapes is also possible through our R&D team.

Are your trigger sprayers compatible with automated capping machines?

Yes. Our sprayers are designed for standard capping heads. We can provide orientation features and torque specifications to ensure smooth integration with your line.

Do you provide samples before mass production?

Yes. We supply pre-production samples for your approval. Sample lead time is typically 5–7 working days after design confirmation. Shipping is at buyer’s cost.

What certifications do your products carry?

Our quality system follows ISO and CE guidelines. We can provide material safety data sheets (MSDS) and food-grade compliance documentation upon request.