PowerStackHubSolar panels, inverters, lithium batteries, ESS cabinets, and battery management systems for global industrial buyers.
70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Without Electric Power
Port And Wharf Equipment

70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Without Electric Power

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Quote on request

70 | Applications and Buyer Notes

70 is organized as a sourcing-ready Port And Wharf Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time quest

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Vertical Site
energystoragesupplyBased on visible page data; confirm exact value in the RFQ.
Category
Solar Panels and ModulesBased on visible page data; confirm exact value in the RFQ.
Source Domain
1stsunflower.en.made-in-china.comBased on visible page data; confirm exact value in the RFQ.
Brand
Changzhou 1st Sunflower InBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Application
solar, monocrystalline, batteryBased on visible page data; confirm exact value in the RFQ.
Blade Material
Aluminum AlloyBased on visible page data; confirm exact value in the RFQ.
Capacity
21.5kgBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Product sourcing profile

CategoryPort And Wharf Equipment
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-04

Product introduction

Home Metallurgy, Mineral & Energy Solar & Renewable Energy Solar Fan 70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Without Electric Power US$ Set-led product discovery for buyers looking for solar panels and modules options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: solar panels, inverters, lithium batteries, ess cabinets, and battery management systems sourcing and rfq-ready export supply platform.solarmonocrystallinebatterypanels

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Vent Roof Air Ventilation Fan

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Port Wharf Equipment

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

Key specifications

Vertical Siteenergystoragesupply
CategorySolar Panels and Modules
Source Domain1stsunflower.en.made-in-china.com
BrandChangzhou 1st Sunflower In
Unitset
Applicationsolar, monocrystalline, battery
Blade MaterialAluminum Alloy
Capacity21.5kg
CategorySolar Panels and Modules
CertificationISO, CE
Dimensions70x70x29 cm
Electric Current TypeDC
Feature Highlightsstainless steel, aluminum, digital
Flow Rate3210 cfm
Matched Termssolar, monocrystalline, battery, panels
MaterialMetal
Model NO.SFM-F70
MountingRoof Fan
OriginJiangsu, China
Power40w
Product Title70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Without Electric Power
Specification70X70X29 cm
Transport PackageCarton/Pallet
TypeExhaust Fan

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent for Roof Air Ventilation Fan Without Electric Power sourcing decision b...

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Category
Solar Panels and Modules
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Product detail to shortlist decision
Primary compare
Vertical Site, Category, Source Domain
Record focus
70 Watt 3210 Cfm Black Solar Attic Fan Roof Vent For Roof Air Ventilation Fan Without Electric Power
Category focus
Port And Wharf Equipment
Buyer checklist
  • Category fit: Confirm whether the product belongs to the right category and nearby application path before outreach.
  • Specification depth: Review the visible specifications and convert missing fields into a clearer RFQ requirement set.
  • Route expansion: Use adjacent category, solution and procurement routes before settling on one detail page.
How should buyers use this detail page?

Use the detail page as a product-fit checkpoint. Confirm category placement, visible specifications and adjacent sourcing paths before sending an RFQ.

What should buyers compare first?

Compare the visible specifications, category fit and the nearest application or solution routes before asking for supplier options.

PowerStackHub related sourcing paths

PowerStackHub procurement phrases

PowerStackHub project-fit checks

Application Confirm Application before comparing offers or moving the inquiry forward.
Country Confirm Country before comparing offers or moving the inquiry forward.
Capacity Confirm Capacity before comparing offers or moving the inquiry forward.
Material Confirm Material before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

PowerStackHub related product samples

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions