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Superior Protection
Engineered for Safety

Jinhua City Shengjie Labor Products Factory delivers high-performance dust masks, disposable respirators, and non-woven face protection trusted by industries worldwide.

Our Products

Precision-engineered disposable masks designed for optimal filtration, comfort, and durability in industrial, medical, and daily environments.

SJ8322L Dust Mask

SJ8322L Dust Mask

High-efficiency particulate respirator with soft non-woven fabric and secure ear loops.

  • 3-Ply Protection
  • BFE > 95%
  • Latex-Free
Model: SJ8322L View Details
SJ2278V Mask

SJ2278V Disposable Mask

Lightweight and breathable design ideal for long-term wear in dusty environments.

  • Non-Woven Fabric
  • Elastic Ear Loops
  • Foldable Design
Model: SJ2278V View Details
SJ8324G Respirator

SJ8324G Particulate Respirator

Advanced filtration layer with nose clip for secure fit and reduced fogging.

  • Activated Carbon Layer
  • Anti-Odor Protection
  • CE Certified
Model: SJ8324G View Details
SJ8328G Mask

SJ8328G Dust Mask

Durable construction with enhanced breathability for industrial applications.

  • 4-Ply Filtration
  • High Particle Capture
  • Skin-Friendly Material
Model: SJ8328G View Details
SJ8236L Mask

SJ8236L Non-Woven Mask

Soft inner layer with fluid-resistant outer layer for medical and hygiene use.

  • Medical Grade
  • Hypoallergenic
  • Individually Packaged
Model: SJ8236L View Details
SJ8236Y Mask

SJ8236Y Yellow Mask

Color-coded disposable mask for easy identification in multi-user environments.

  • Dye-Stable Fabric
  • Lightweight Design
  • Low Breathing Resistance
Model: SJ8236Y View Details
SJ8322L Advanced

SJ8322L Advanced

Upgraded version with reinforced seams and improved filtration media.

  • Reinforced Edges
  • Enhanced Fit
  • ISO Certified
Model: SJ8322L-ADV View Details
SJ2278V Pro

SJ2278V Pro Series

Professional-grade mask with extended wear comfort and high particle retention.

  • Anti-Fog Design
  • 8-Hour Comfort
  • Bulk Packaging
Model: SJ2278V-PRO View Details

About Shengjie

Shengjie’s product philosophy is built on the principle of “Quality First”. We are committed to surviving through high quality and growing through excellent reputation. Our factory is dedicated to crafting a bright future through relentless innovation and customer satisfaction.

Located in Jinhua City, Zhejiang Province — strategically close to Ningbo and Shanghai — our facility benefits from seamless sea and air transportation networks, enabling efficient global distribution.

Quality-Driven Manufacturing
Global Export Experience
Customer-Centric Service
Company Logo

Jinhua City Shengjie Labor Products Factory

Trusted manufacturer of high-performance dust and disposable masks since 2017.

Learn More

Why Choose SJ-Mask?

Our masks combine advanced materials, ergonomic design, and rigorous quality control to deliver unmatched protection and comfort.

Superior Filtration

Our multi-layer design ensures BFE > 95%, capturing fine particles, dust, and airborne contaminants effectively.

Breathable Comfort

Engineered with low-resistance materials for extended wear without fatigue, ideal for industrial and medical use.

Global Compliance

Certified to international standards with consistent quality control and reliable supply chain logistics.

10M+
Masks Produced Annually
50+
Countries Served
100%
Quality Inspection
7+
Years of Expertise

Frequently Asked Questions

What types of masks does SJ-Mask manufacture?

We produce a wide range of disposable masks including dust masks, particulate respirators, non-woven masks, and activated carbon models such as SJ8322L, SJ2278V, SJ8324G, and SJ8328G.

Are your masks certified for international standards?

Yes, our products meet international quality benchmarks including BFE > 95%, and we comply with CE and ISO requirements for safety and performance.

Can I request custom packaging or branding?

Absolutely. We offer OEM/ODM services with customizable packaging, labeling, and private branding for bulk orders.

What is your production capacity?

Our factory has a monthly production capacity exceeding 1 million units, ensuring timely delivery for large-scale orders.

Get in Touch

For inquiries, quotes, or partnership opportunities, contact Shengjie directly through their official channels.

Phone

+86-579-2097111

+86-13857982268

WeChat

13857982268

Email

[email protected]

Address

Shankoufeng Country, Chisong Town, Jinhua, Zhejiang, China

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