What is the warranty period for the generator?

Generators come with a free 3-year warranty starting from the date of shipment.

What is included in the warranty service?

During the warranty period, the company bears all costs for maintenance, including labor and materials for quality issues.

What happens if damage occurs outside the warranty period?

For damage outside the warranty period or caused by man-made factors, the company charges fees for labor costs and materials.

30kw Low Rpm Permanent Magnet Generator, 3 Phase Brushless Electric Generator Set

Name: 30kw Low Rpm Permanent Magnet Generator, 3 Phase Brushless Electric Generator Set
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 730954112

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

US$300.00-200,000.00

1 SET

Product profile

Customization

Available

Output Type

AC Three Phase

Rated Power

40kw

Model NO.

GDF

Rated Speed

300 350rpm

Rated Voltage

48V -1140V

Phase Type

3 Phase

Magenent Type

ND-Fe-B

Generator Material

Aluminium Body+Copper Wire+ND-Fe-B

Generator Type

3 Phase AC Permanent-Magnet

Bearing Brand

Sweden SKF

Portection Grade

IP54

Appilcation

Wind Turbine, Water Turbine

Transport Package

Plywood Case

Specification

1CBM

Trademark

GREEF

Origin

China

HS Code

85016100

Production Capacity

1000 Sets/Year

Key features

Energy Saving Design: Rare earth Nd-Fe-B magnets save over 15% energy compared to ordinary generators.

Maintenance Free Structure: No excitation winding, carbon brushes, slip rings, or gearbox required.

High Efficiency Design: Multi-pole design improves rectifier and inverter frequency and efficiency.

Long Service Life: Durable construction supports 24/7 operation with a lifespan exceeding 20 years.

High Power Factor: Power factor close to 1 eliminates the need for additional compensation equipment.

Flexible Cooling Options: Low heat generation allows for optional fan or water cooling systems.

Rapid ROI: Energy-saving features enable return on investment within 1 to 2 years.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤7.35hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryQingdao Greef New Energy Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.

CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.

After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.

R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.

Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.

Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.