Can you provide complete customs clearance documents?

Each shipment includes a Commercial Invoice, Packing List, Certificate of Origin (CO/Form F), and Material Test Certificate (MTC). Special documents are available upon request.

What types of sprinklers are available?

We offer Pendent, Upright, Sidewall, Conventional, Recessed, and ESFR models with K-factors ranging from K5.6 to K25.2.

What is the maximum working pressure for these sprinklers?

The maximum working pressure is 175 PSI (12 BAR), with a factory test pressure of 500 PSI (35 BAR).

Early Suppression Fast Response (ESFR) Sprinkler Fire Fighting Equipment & Accessory

Name: Early Suppression Fast Response (ESFR) Sprinkler Fire Fighting Equipment & Accessory
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 1984489831

Tianjin, ChinaMaitolead Pipeline Technology(Tianjin)Co., Ltd.

US$1.65

2,000 Pieces

Product specifications

Size

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Upright

Sprinkler Head Type

Closed

Alarm Valve Type

Wet Alarm Valve

Automatically Opened and Closed Repeatedly

Can't Automatically Opened and Closed

Open Fire Sprinkler System Type

Water Spray System

Closed Fire Sprinkler System

Wet Fire Sprinkler System

Nozzle Flow Coefficient

5.6 (U.S.) / 80 (Metric)

Product Name

Fire Fighting Sprinkler Head

Application

Fire Sprinkler

Temp. Rating F (C)

135(57) 155(68) 175(79) 200(93) 286(141)

Nominal Thread Size

1/2'' NPT or 1/2'' BSPT

Max. Working Pressure

175 Psi (12bar)

Factory Test Pressure

500 Psi (35bar)

Min. Operating Pressure

7 Psi (0.5 Bar)

Finish

Brass and Chrome Plated and White Plated Available

Transport Package

Cardboard Box + Pallet

Specification

1/2"-1 1/4"

Trademark

Maitolead

Origin

China

HS Code

84249090

Production Capacity

1000000piece/Year

Key features

FM/UL Certified Safety: Core products hold UL/FM certifications for reliable fire protection performance.

DZR Brass Construction: Body made from DZR brass forged copper alloy for excellent strength and corrosion resistance.

Multiple Finish Options: Available in Brass, Chrome Plated, and White Plated finishes to suit various needs.

Fast Response Technology: Features 3mm glass bulbs for fast-response activation in automatic fire systems.

Adjustable Escutcheons: Allows for easier installation and clean appearance on finished ceilings and walls.

Stable Supply Chain: Manufactured with well-known brands ensuring consistent quality and stable supply.

Global Application Ready: Suitable for high-rise buildings, warehouses, shopping centers, and industrial facilities.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤3.85h

AI-Powered supplier vetting

SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.

Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.

Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.

Product Q&A

Q:Are your products compliant with international certifications?

Yes, our core products hold UL/FM certifications for fire protection products and pipes/valves. CE-PED is available for pipes/valves, and UL/FM for seismic bracing. Regional certifications like SASO or GOST are available upon request.

Q:Can you provide third-party test reports or certification documents?

Absolutely! We supply factory inspection reports (material composition, pressure test data) and original certifications (ISO 9001, lab accreditation) with each shipment.

Q:Is your export packaging suitable for long-distance shipping?

Yes, we use 3-level protective packaging: vacuum sealing with anti-corrosion oil, moisture-proof wooden crates/steel strapping, and container solutions with desiccants/shock-absorbing fillers.

Q:Do you support EXW/FOB/CIF/DDP Incoterms?

We offer flexible options: EXW (pickup at factory), FOB (major Chinese ports with export clearance), and CIF/DDP (partnering with preferred freight forwarders for door-to-door quotes).

Q:What is your production and delivery timeline?

Standard products take 15-20 days after order confirmation. Customized products take 25-30 days, subject to drawing approval.