What is the warranty or quality guarantee?

All finished products undergo 100% visual and functional inspection before shipment.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

Lead time is within 15 working days during off-season and within one month during peak season.

24VAC/DC Air Flow Regulating 4n. M Damper Actuator for HVAC Systems

Name: 24VAC/DC Air Flow Regulating 4n. M Damper Actuator for HVAC Systems
Brand: Ningbo Star Win Actuators Manufacture Co., Ltd.
SKU: 889854805

Zhejiang, ChinaNingbo Star Win Actuators Manufacture Co., Ltd.

US$28.00-32.00

500 Pieces

Product profile

Customization

Available

Certification

CCC, RoHS, ISO, CE

Power Supply

AC/DC24V, 120V, AC230V

Model NO.

Power Source

Electric Power

Temperature

Ordinary Temperature

Connection

Thread

Material

Stainless Steel

Transport Package

Paper Carton

Specification

12cmx24xmx12cm

Trademark

star win

Origin

China

HS Code

8501530090

Production Capacity

1000000

Key features

30+ Years HVAC Expertise: Over 30 years of focused experience in manufacturing high-quality HVAC damper actuators.

In-house Manufacturing: All parts produced in-house for strict quality control, faster delivery, and competitive pricing.

Wide Torque Range: Offers various models with torque from 5Nm to 40Nm, including spring return and modulating types.

Flexible Customization: Supports flexible customization options to meet specific project requirements and designs.

Multi-Certification: Products certified with CCC, RoHS, ISO, and CE standards for global market compliance.

Low Noise Operation: Motor noise is under 45dB(A) and spring return noise is under 62dB(A) for quiet performance.

Universal Coupling: Compatible with universal couplings for square shafts (7-12mm) or circular shafts (10-16mm).

Company profile

Ningbo Star Win Actuators Manufacture Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.46h

AI-Powered supplier vetting

SummaryThe supplier demonstrates manufacturing and quality-related capabilities, including six production lines, six to ten quality-control staff, private mold capability, flexible customization, and OEM service for recognized brands. It also reports quality assurance in its quality-control processes and accepts multiple service quotation and payment terms. However, documented management and service systems are weak: complaint handling lacks written procedures or records, corrective and preventive actions have no written records, and outsourcing controls lack standard procedures and batch-level reconciliation. Overseas service infrastructure, inventory capacity, overseas warehouses, branches, showrooms, and trade-show participation are absent. Recent product development, ODM, SDK, and 3D design capabilities are also not demonstrated. Sustainability and digital-system status remain unknown.

Supplier typeThe supplier is a Ningbo-based manufacturing supplier with six production lines, machining and damper-actuator output, private mold capability, and OEM service for recognized brands. It does not provide ODM services and has no overseas branches, warehouses, showrooms, or inventory service capacity.

After-Sales capabilityService coverage is limited by the absence of overseas agents or branches, warehouses, showrooms, inventory capacity, and prior offline trade-show participation. Complaint handling has no written procedures or records, while corrective and preventive action procedures exist without written records; acceptable quotation and payment terms are available, but documented service governance is inadequate.

R&D capabilityInnovation evidence is mixed: the supplier has private mold capability and identifies itself as a professional technical supplier, but reported no new products in the past year, offers no ODM service, has no SDK, and does not provide 3D software design services. These stated gaps outweigh the limited design-related strengths for a broad innovation assessment.

Production capacityThe supplier operates six production lines and reports six to ten quality-control staff, with stated output for damper actuators and machining parts. Manufacturing controls have weaknesses: there is no continuous batch-volume reconciliation and no standard operating procedure for outsourced manufacturing; a separate entry reports two production lines for manufacturing capacity, creating an unresolved capacity-detail inconsistency.

Customization capabilityThe supplier explicitly offers flexible customization and has private mold capability, supporting tailored product development. However, it does not provide 3D software design services or ODM services, so customization appears available but not supported by a complete design-service package.

Client casesThe supplier explicitly reports OEM service for recognized brands, which is direct evidence of at least one type of customer engagement. No customer names, project details, order history, or independently verifiable case studies are provided.