What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept LC, T/T, D/P, Western Union, PayPal, and Small-amount payment.

What is the lead time for production?

Peak season lead time is within 15 workdays to one month. Off-season lead time is within 15 workdays to one month.

Superior Airflow 4-72 Ventilation Fan for Enhanced Indoor Comfort

Name: Superior Airflow 4-72 Ventilation Fan for Enhanced Indoor Comfort
Brand: Hunan Xinhongyuan High Tech Co., Ltd.
SKU: 2110665842

Hunan, ChinaHunan Xinhongyuan High Tech Co., Ltd.

US$199.00-1,999.00

1 Piece

Product profile

Customization

Available

Material

Iron

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Flow Direction

Mixed Flow

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Product

4-72 Fan

Selling Units

Single Item

Type

Fan

Transport Package

Wooden Case Packing

Specification

customizable

Trademark

xinhongyuan

Origin

Hunan, China

HS Code

8414593000

Production Capacity

50000pieces/Year

Key features

High Efficiency Design: Advanced aerodynamic backward-curved blades reduce energy consumption while delivering robust airflow.

Low Noise Operation: Significantly reduced vibrations and sound levels make it ideal for noise-sensitive environments.

Durable Construction: Crafted from premium steel or coated alloys for exceptional corrosion resistance and long lifespan.

Versatile Mounting: Supports both direct drive and belt-driven setups for flexible installation in diverse applications.

Wide Application Range: Suitable for industrial ventilation, HVAC systems, workshops, mines, and agricultural facilities.

Optional Accessories: Available with dampers, vibration isolators, and explosion-proof motors for specialized needs.

Certified Quality: Compliant with RoHS, UR, ISO, CE, and CCC standards ensuring reliable operation.

Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock CapacityFull Customization

Hunan Xinhongyuan High Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Guangzhou Port;Shanghai Port;Average Response Time: ≤4.57h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, with R&D activity, seven R&D engineers, and new products reported in the past year. It holds ISO 9001:2015, ISO 14001, and ISO 45001:2018 certifications, and reports documented procedures for inspection, service assessment, corrective actions, and complaint handling. Production-related evidence is mixed: inventory capability and 37 qualified service suppliers are reported, but there is no valid contract with related subcontractors. Overseas support is limited, with no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial information is inconsistent across the provided records and indicates a current ratio below 1, so financial credibility cannot be conclusively established. The supplier reports OEM service for recognized brands but no Fortune 500 cooperation, while repeat-buyer preference is reported at 80%–100%.

Supplier typeThe supplier provides ODM services, OEM services for recognized brands, and extensive customization options. Its profile therefore indicates a manufacturer/service provider with design and original-equipment capabilities, although the slices do not explicitly state its legal or organizational supplier type.

CertificationsThe supplier reports holding ISO 9001:2015, ISO 14001, and ISO 45001:2018 management-system certifications. These are explicit certification credentials supporting this field.

After-Sales capabilityThe supplier reports documented and followed procedures for complaint handling, corrective and preventive actions, and service assessment. It lists debugging, maintenance, repair, training, and equipment installation, but has no overseas agents or branches and offers overseas services in zero countries, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier reports new products in the past year, seven R&D engineers, and ODM capability. However, it reports no available SDK, so the evidence supports product-development capability but not broader software-development or platform-integration capability.

Production capacityThe supplier reports inventory capability, finished-product inspection instructions that are uniformly followed, lead times of within 15 working days to one month, and 37 qualified suppliers for service capability. However, it also states that neither the factory nor related subcontractors have a valid manufacturing contract, creating a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM availability and R&D activity further support its ability to handle tailored product requirements.

Client casesThe supplier reports OEM service for recognized brands and a repeat-buyer preference of 80%–100%. It reports no cooperation with Fortune 500 companies, so the evidence supports some customer experience but does not establish major-enterprise case coverage.

Product Q&A

Q:What are your company's competitive advantages?

We have advanced technology, high-quality products, a complete after-sales service system, and rich industry experience. We continuously innovate, strictly control quality for reliability, respond promptly to after-sales needs, and leverage extensive project experience to meet diverse customer requirements.

Q:What is your main business?

We offer fan-related products, as well as customized solutions on demand, and are always available for consulting services.

Q:What are your strengths?

Our team members are professionals in the wind turbine application industry. The company was established for 30 years, focusing on product research and development, and has rich experience in manufacturing process and production management.

Q:How do I place an order?

Please contact the service department.

Q:What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.