Automatic Closing, Manual Quick Opening of Smoke Exhaust and Fire Damper

Name: Automatic Closing, Manual Quick Opening of Smoke Exhaust and Fire Damper
Brand: Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.
SKU: 2254683555

Shandong, ChinaDezhou Zhengyun Air Conditioning Equipment Co., Ltd.

US$60.00-170.00

1 Piece

Product specifications

Custom sizing

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Temperature

Ordinary Temperature

Certification

Model NO.

fire damper

Media

Gas

Standard

Customized

Connection Mode

Flange

Power

Pneumatic

Material

Galvanized Steel Plate (Iron Plate)

Type

Self-Operated

Air Leakage Rate

Low Air Leakage and Good Air Tightness Performance

Opening Method

Electric or Manual

Feature

Long Service Life

Main Purpose

HVAC System

Thickness

1.5-1.8 Millimeters

Transport Package

Customer Requirements

Specification

customize

Trademark

Zhengyunlai

Origin

China

Production Capacity

1000

Key features

Customized Standard: Standard meets customized requirements for specific project needs.

Dual Opening Methods: Offers both electric and manual opening options for flexibility.

Low Air Leakage: Ensures good air tightness performance with low leakage rates.

Durable Materials: Constructed from galvanized steel, stainless steel, and aluminum alloy.

Fire Safety Compliance: Meets CE certification and smoke leakage requirements.

Long Service Life: Designed for extended durability in HVAC and fire systems.

HVAC System Integration: Ideal for air conditioning and ventilation duct systems.

Company profile

Quality AssuranceR&D CapabilitiesRaw Materials ReportsHigh Repeat Buyers Choice

Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2024-03-02Nearest Port: qingdao, dalianAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with manufacturing, export, service, quality-control, and R&D capabilities. It supports extensive customization, including samples, designs, full customization, minor customization, and flexible customization, but does not provide 3D software design or an available SDK. Inventory capacity and quality assurance are reported, while finished-product inspection is performed by packing staff. The supplier has exported for three years, with exports representing 21%–30% of total sales, and can use agents for export, although no overseas agents or branches are reported. Service infrastructure has limitations: no overseas warehouse, showroom, or overseas service locations, no offline trade-show participation, and no written complaint-handling, corrective-action, or service-assessment procedures. Financial records are referenced for 2022–2024, but their results are not provided. Customer cases are not disclosed.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, with a combined company type and stated manufacturing, export trade, service, quality control, and R&D offerings. It has exported for three years and reports exports as 21%–30% of total sales.

R&D capabilityThe supplier is identified as having professional technical R&D capability and offers multiple forms of design customization. Nevertheless, it does not provide 3D software design services and has no available SDK, limiting evidence of digital or software-based innovation.

Production capacityManufacturing capability, inventory capacity, quality assurance, and a listed quality-control capability for own-brand quantities are reported. Finished products are checked by packing staff, and the factory has no valid contract with related subcontractors, indicating incomplete evidence regarding production-control robustness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization capability, although 3D software design is not available.

Product Q&A

Q:Are you a manufacturer or a trader?

We are a manufacturer specializing in the production of various products such as fans, fire dampers, aluminum alloy air inlets, fan coils, and more.

Q:Do you have products in stock for sale?

Standard products will have sufficient inventory. For non-standard customized products, we will try our best to meet your delivery date.

Q:What is the quality of your products?

We dare not claim that our price is the best, but we must ensure that the quality of our products exceeds the price. Our products are made of solid materials and designed with exquisite craftsmanship. Every penny you spend will not be wasted.