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Fire Safety Starts Here

Premium Fire Sprinkler Heads, Sprinkler Bulbs & Fire-Fighting Accessories — Customization, Manufacturing, Sales & Service

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About Us

Ningbo Zhurong Fire Technology Co., Ltd., located in Ningbo, Zhejiang Province, is a professional enterprise integrating customization, manufacturing, sales, and service. We specialize in high-quality fire protection solutions trusted by industrial, commercial, and residential clients worldwide.

Our core products include fire sprinkler heads (with full customization support), sprinkler bulbs (customizable in length, logo, and temperature), and a wide range of firefighting accessories designed for reliability, durability, and compliance with international safety standards.

Customization Available
Factory Direct Pricing
Global Export Experience
ISO & CE Certified
Factory and Fire Sprinkler Production

Our Products

Upright Fire Sprinkler

Upright Fire Sprinkler

For industrial and storage facilities, Ø5mm standard response, 1/2" orifice, 175 psig max pressure.

  • Model: NX023
  • Response: Standard (Ø5mm)
  • K-Factor: 5.6 / 80
  • Finish: Brass, Chrome, White Coated
Upright Style Fire Sprinklers

Upright Style Fire Sprinklers

Ideal for warehouses, quick response with Ø3mm bulb, high-pressure tolerance.

  • Model: NX024
  • Response: Quick (Ø3mm)
  • Max Pressure: 1.2 MPa
  • Thread: NPT1/2 or R1/2
Dry Pendent Sprinkler

Dry Pendent Sprinkler

Designed for dry-pipe systems, reliable activation, corrosion-resistant finish.

  • Style: Pendent
  • Response: Quick (Ø3mm)
  • K-Factor: 5.6
  • Test Pressure: 3.4 MPa
Horizontal Sidewall Sprinkler

Horizontal Sidewall Sprinkler

Efficient space protection, quick response, ideal for corridors and narrow areas.

  • Model: NX022
  • Response: Quick (Ø3mm)
  • Min Pressure: 0.048 MPa
  • Finish: Chrome Plated
Concealed Pendent Sprinkler

Concealed Pendent Sprinkler

Aesthetic integration into ceilings, quick-response activation, customizable finishes.

  • Model: NX007 / NX008
  • Response: Quick
  • Orifice: 1/2 Inch
  • Working Pressure: 1.2 MPa
Water Curtain Sprinkler

Water Curtain Sprinkler

High-quality nozzle for fire separation and smoke control in commercial buildings.

  • Type: Water Curtain
  • Application: Compartmentation
  • Pressure: 175 psig max
  • Tested: 100% Hydrostatic
Pendent Fire Sprinkler

Pendent Fire Sprinkler

Glass bulb technology, natural brass or chrome finish, ideal for suspended ceilings.

  • Model: NX026
  • Bulb: Ø3mm Quick Response
  • K-Factor: 5.6
  • Thread: NPT1/2
Brass Fire Sprinkler

Brass Fire Sprinkler

Durable brass construction, corrosion-resistant, suitable for harsh environments.

  • Material: High-Grade Brass
  • Standards: UL, FM, CE
  • Temp Range: 57°C to 93°C
  • Custom Logo: Available

Why Choose Us?

Custom Manufacturing

We support full customization of sprinkler heads and bulbs — including size, logo, temperature rating, and packaging.

Factory Direct

Located in Ningbo, Zhejiang, our in-house production ensures quality control and competitive pricing.

Certified Quality

Products meet international standards with full hydrostatic testing and compliance certifications.

Global Reach

Exported to Europe, North America, Middle East, and Southeast Asia with reliable logistics support.

15+
Years Experience
50+
Countries Served
100%
Hydrostatic Testing
10M+
Units Produced

Frequently Asked Questions

Do you offer custom branding?

Yes, we support custom logos, packaging, and labeling on both sprinkler heads and bulbs.

What certifications do your products have?

Our products comply with international standards and are CE and ISO certified. Factory hydrostatic testing is performed on 100% of units.

Can I order samples?

Yes, sample orders are welcome. Contact us for details on sample availability and shipping.

What is your minimum order quantity (MOQ)?

MOQ varies by product. Please contact us directly for specific requirements and bulk pricing.

Contact Us

For inquiries about our products or pricing, please visit our official website to get in touch with our team.

Visit Official Website

88 Gongji South Road, Linshan Town, Yuyao City, Zhejiang, China

+8618368459515

zjchunyu@zjzhurong.com

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