Can you provide 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 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) and a minimum operating pressure of 7 PSI (0.5 BAR).

Fire Fighting Fire Protection System Fire Sprinkler System Brass Pendent Esfr Fire Sprinkler

Name: Fire Fighting Fire Protection System Fire Sprinkler System Brass Pendent Esfr Fire Sprinkler
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 1980578781

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

US$1.65

1,000 Pieces

Product specifications

Size

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Concealed Pendent Sprinkler

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

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

Bearing Capacity

2 - 5 kN

Temperature

68° 79°

Transport Package

Cardboard Box + Pallet

Specification

DN15 (1/2")

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 commercial and industrial fire protection.

Durable Brass Construction: Brass body with chrome or white plating offers superior corrosion resistance.

Multiple Installation Styles: Offers Pendent, Upright, Sidewall, ESFR, and concealed models for various setups.

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

Fast Standard Delivery: Standard products delivered within 15-20 days after order confirmation.

Comprehensive Documentation: Includes Commercial Invoice, CO, MTC, and factory inspection reports with shipment.

Flexible Incoterms: Supports EXW, FOB, CIF, and DDP to accommodate various logistics preferences.

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, CE-PED for pipes/valves, and UL/FM for seismic bracing. Regional certifications like SASO or GOST are available upon request.

Q:What certifications and test reports are provided?

We supply factory inspection reports, original certifications (ISO 9001, lab accreditation), and material test certificates with each shipment.

Q:Is the packaging suitable for long-distance shipping?

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

Q:What shipping terms do you support?

We support EXW, FOB, CIF, and DDP. For FOB, we include export clearance. For CIF/DDP, we partner with preferred forwarders for door-to-door quotes.

Q:What is the production and delivery timeline?

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