Why is the price low?

We are a manufacturer-direct-sale enterprise, which allows us to offer competitive pricing.

When can I get the quotation?

We usually offer quotations within one hour after receiving your inquiry. For urgent needs, please message or call us directly.

High Quality 70°/280° Rectangular Galvanized Fire Damper Smoke Exhaust Fire Valve HVAC Ventilation Duct Systems

Name: High Quality 70°/280° Rectangular Galvanized Fire Damper Smoke Exhaust Fire Valve HVAC Ventilation Duct Systems
Brand: Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.
SKU: 2127938182

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

US$67.00-100.00

10 Pieces

Product specifications

custom size

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Certification

CCC

Power Supply

DC24V

Model NO.

Fire Damper

Power Source

Electric Power

Temperature

Low Temperature

Connection

Flange

Material

Custom Sizing

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

Air Conditioning HVAC System

Thickness

1.5-1.8 Millimeters

Transport Package

Export Packing

Specification

Customer's Request

Trademark

Zhengyunlai

Origin

China

Production Capacity

1000

Key features

High-Quality Galvanized Material: Made of galvanized steel with excellent corrosion resistance and high-temperature performance.

Customizable Design Options: Supports custom sizing, electric or manual opening methods, and tailored sample quotes.

Wide Application Scenarios: Ideal for HVAC systems in shopping malls, hospitals, schools, and building renovations.

Fast Delivery & Low MOQ: Minimum order of 1 piece; dispatch within 3-5 days for small orders, 15-30 days generally.

Manufacturer-Direct Pricing: Low prices due to direct factory sales, offering large quantity discounts.

CCC Certified Safety: Meets CCC certification standards with DC24V power supply for reliable operation.

Long Service Life: Features low air leakage, good airtightness, and durable shape-memory alloy components.

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: ≤11.31hTerms 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:How to place an order?

First, tell us the model and quantity needed. Second, we will prepare a Proforma Invoice (PI) for you to confirm details. Third, arrange payment after confirmation. Finally, we deliver goods within the stipulated time.

Q:Can you accept custom orders?

Yes, we can customize various types of motors and dampers, including custom sizing and opening methods.

Q:What is the minimum order quantity?

The minimum order quantity is one piece. Large quantity discounts are available.

Q:How long will it take to ship?

For orders within 10 pieces, dispatch occurs within 3 to 5 days due to full inventory. General delivery time is 15-30 days.

Q:Can we place an order for samples to check the quality?

Yes, you can place an order for samples to check quality. The unit price is quoted according to the required model.