Yes, we do customized design for our clients.

Commercial Sprinklers Spiral Fire UL Sprinklers for Sale and Accept Customization

Name: Commercial Sprinklers Spiral Fire UL Sprinklers for Sale and Accept Customization
Brand: Shenzhen Winan Industrial Development Co., Ltd.
SKU: 946943595

Guangdong, ChinaShenzhen Winan Industrial Development Co., Ltd.

US$0.60-2.40

100 Pieces

Product profile

Customization

Available

Sprinkler Installation

Sidewall

Sprinkler Head Type

Open

Model NO.

ZSTM

Alarm Valve Type

Deluge Valve

Automatically Opened and Closed Repeatedly

Can Automatically Opened and Closed

Open Fire Sprinkler System Type

Deluge System

Wet Alarm Valve Structure

Seat Type

Alarm Valve Diameter

150mm

Nozzle Flow Coefficient

Deluge Valve Type

Diaphragm Type

Nominal Diameter

DN15, DN20

Flow Range

15~150L/Min

Atomize Aangle

120, 150, 180degree

Working Pressure

0.35MPa

Type

Single Outlet, Double Outlets, Cornice Outlet

Transport Package

Carton+Crate

Trademark

GAN

Origin

Shenzhen, China

Key features

Customization Options: Accepts customization for nominal diameter, flow range, spray angle, pressure, and outlet types.

UL Certification: Commercial sprinklers spiral fire UL sprinklers available for sale.

Automatic Operation: Can automatically open and close repeatedly for fire control.

High Efficiency: Over 99% of fires controlled by fire sprinklers alone in protected buildings.

Manufacturer Experience: Professional manufacturer with over 20 years of history in fire fighting equipment.

Large Production Capacity: Industrial workshops covering more than 10,000 square meters in Shenzhen.

OEM Service: Accepts OEM and customized design for clients.

Global Standards: Products comply with international quality standards and serve global markets.

Company profile

Shenzhen Winan Industrial Development Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-11Nearest Port: Yantian, Shenzhen, Shekou, ShenzhenAverage Response Time: ≤7.42hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWinan is identified as a private manufacturer/factory in Shenzhen, China, specializing in fire-fighting equipment such as foam systems, sprinkler systems, fire monitors, hydrants, water-mist systems, and valves. The supplier reports ISO 9001:2000 and CCCF certifications, more than 25 years of industry experience, national patents, and membership in the Chinese Fire Protection Association. Export activity is documented since 2014, with exports representing 31%–40% of total sales and self-operated import/export rights. Production data specifically states capacity of 500 foam bladder tanks annually. However, the available information does not establish current contract status, inventory or overseas service capabilities, detailed financial credibility, customization services, or customer case references. The audit record is from 2024–2025, with an evaluation result recorded as 0, but the meaning of that result is not specified.

Supplier typeThe supplier is explicitly identified as a private manufacturer/factory based in Shenzhen, Guangdong, China. Its stated business focuses on fire-protection equipment and related industrial and security products, consistent with a specialized manufacturing supplier.

CertificationsThe supplier states that it passed ISO 9001:2000 quality management certification in 2001 and CCCF product quality certification in 2004; its products are also described as Chinese high-quality brand-name products. A TUV Rheinland audit record covers March 7, 2024 to March 6, 2025, although the recorded audit result is not interpretable from the provided data.

R&D capabilityThe supplier reports national patents obtained after decades of innovation and has operated in the fire-protection industry for over 25 years. However, recent new-product launches and current R&D outputs are unknown, so the evidence supports historical innovation activity but not a complete assessment of current innovation capability.

Production capacityThe supplier is explicitly classified as a manufacturer/factory, reports annual productivity of 500 foam bladder tanks, and states more than 25 years of industry experience. This supports established manufacturing capability, although capacity data for its other product categories is not provided.