What are the payment terms?

Payment terms include LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.

What is the flow coefficient range?

The flow coefficient (K) ranges from 16 to 86 depending on the model.

4 Inch Water Mist Spray Head Water System

Name: Bronze/Brass High Speed 1/2 and 3/4 Inch Water Mist Spray Head Water System
Brand: GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.
SKU: 1958816901

Fujian, ChinaGUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.

US$0.80

2,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Pendent

Sprinkler Head Type

Open

Alarm Valve Type

Deluge Valve

Automatically Opened and Closed Repeatedly

Can Automatically Opened and Closed

Open Fire Sprinkler System Type

Deluge System

Alarm Valve Diameter

150mm

Nozzle Flow Coefficient

Deluge Valve Type

Diaphragm Type

Fire Sprinkler Material

Bronze,Brass,Zinc

Surface Treament

Polished

Sprinkler Type

Water Curtain

Model Number

Zst

Surface Finishing

Chromed

Trademark

Origin

China

HS Code

8424899990

Production Capacity

50000

Key features

High Efficiency Cooling: Ejects tiny water drops for superior cooling, smothering, and electrical insulation performance.

Versatile Material Options: Available in Bronze, Brass, and Zinc materials to suit different industrial requirements.

Multiple Spray Angles: Offers 90-degree and 120-degree spraying angles for flexible coverage in various scenarios.

Custom Surface Finish: Surface treatment includes Polished and Chromed options for enhanced durability and aesthetics.

OEM and ODM Support: Manufacturer provides both OEM and ODM services for customized fire protection solutions.

Wide Flow Coefficient Range: Flow coefficients range from 16 to 86, accommodating diverse water mist system needs.

Industrial Application Ready: Designed specifically for industrial places with flammable gas, liquid processing, and storage.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season orders.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality Assurance100% Finished Products Inspection

GUANGWEI FIRE FIGHTING SCIE TECH CO., LTD.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 16 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤6.51h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe provided information describes a fire-protection equipment supplier with integrated design, research, production, sales, and service activities. It reports OEM and ODM capability, broad customization services, documented quality and service procedures, multiple management and product certifications, 10 production lines, substantial stated production volumes, and exports to a wide range of regions. It also reports export sales of 71%–90% and lead times within 15 working days in both peak and off-season. However, the evidence is inconsistent across records: the legal company name in one slice differs from the company name in another, and several overseas-service capabilities are explicitly absent. No customer cases are provided, and the innovation evidence is mixed because ODM is available but no new products were reported in the past year and no SDK is available.

Supplier typeThe supplier is presented as a professional fire-protection equipment manufacturer integrating design, research, production, sales, and service, with 10 production lines and products including sprinklers, fire hoses, extinguishers, alarm systems, and valves. However, the records identify different company names, so the exact supplier identity should be verified before relying on the profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, ISO45001:2018, and other certifications, as well as CE and other product certifications. These stated certifications provide explicit evidence of management-system and product-certification coverage.

After-Sales capabilityThe supplier reports written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. Conversely, it reports no overseas warehouse, showroom, overseas agent or branch, offline trade-show participation, or overseas service countries, indicating documented service processes but limited disclosed overseas infrastructure.

Production capacityThe supplier reports 10 production lines, defined equipment including lathes, drilling and assembly machines, laser marking equipment, and detailed output across several fire-protection product categories. It also reports lead times within 15 working days in both peak and off-season and exports to multiple global regions, supporting a positive production-capability assessment.

Customization capabilityBoth manufacturing/design records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. OEM and ODM services are also reported, providing clear evidence of broad customization capability.