Explosion-Proof Backflow-Proof Auto Close Air Vent Fire Damper

Name: Explosion-Proof Backflow-Proof Auto Close Air Vent Fire Damper
Brand: Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.
SKU: 2125878942

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

US$67.00-100.00

1 Piece

Product specifications

custom size

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Sheet

Usage

for Experiment, for Air Conditioner, for Manufacture

Model NO.

fire damper

Type

Fire Damper

Venetian-Style Air Layers

Customized

Installation

Inlet

Certification

CCC

Sample

Quote According to The Required Model

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

Wooden Crate or Cardboard Box

Specification

customize

Trademark

Zhengyunlai

Origin

China

Production Capacity

5000

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: ≤7.38hTerms 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.