What is the lead time for production?

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

What materials are used for the shaft and shell?

The shaft is made of iron, and the shell is constructed from carbon steel.

500kw AC-400V 90rpm Three-Phase Permanent Magnet Alternator

Name: 500kw AC-400V 90rpm Three-Phase Permanent Magnet Alternator
Brand: Changzhou Shengshijia Electronic Co., Ltd.
SKU: 788919602

Jiangsu, ChinaChangzhou Shengshijia Electronic Co., Ltd.

US$65,000.00-70,000.00

1 Piece

Product profile

Customization

Available

Output Type

AC Three Phase

Number of Blade

Multiple-Blade

Model NO.

SHJ-NEG500K

Rotating Shaft

Horizontal

Stress Way of Blade

Lift Force

Power

＞100kW

Phase

Three-Phase

Certification

Transport Package

Wooden Cartons

Specification

CE, RoHS, ISO

Trademark

OEM

Origin

Changzhou, China

HS Code

8501610000

Production Capacity

50PCS/Month

Key features

20-Year Service Life: Designed for long-term operation with a service life exceeding 20 years.

Low Start-up Speed: Efficient operation begins at low wind speeds with minimal torque requirements.

Gear-less Direct Drive: Direct drive design eliminates gears for reduced maintenance and higher reliability.

High Efficiency Inverter: Integrated controller achieves up to 94% maximum efficiency with low power consumption.

Robust Protection Grade: Generator features IP54 protection while the controller offers IP20 indoor protection.

Premium Materials: Constructed with rare earth NdFeB magnets, iron shafts, and carbon steel shells.

CE Certified: Product meets CE safety and quality standards for international markets.

Company profile

Changzhou Shengshijia Electronic Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.82h

AI-Powered supplier vetting

SummaryChangzhou Shengshijia Electronic Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Changzhou, Jiangsu. The provided information indicates activity in CCTV, wind-generation equipment, power generators, lighting, and related electronics, with 10 production lines, 6–10 quality-control staff, ISO 9000 and ISO 9001 certifications, and 11–20 years of R&D engineer experience. It states that the supplier offers OEM services, warranty coverage of 1–3 years, and lifelong maintenance. Production quantities are explicitly reported for several products, although some productivity entries are incomplete or inconsistent. No customer names, project references, or other verifiable customer cases are provided. Financial credibility cannot be assessed from the available information without using financial figures.

Supplier typeThe supplier is described as a Manufacturer/Factory and a limited company, with the legal name Changzhou Shengshijia Electronic Co., Ltd. Its stated address is in Wujin High-Tech Industrial Development Zone, Changzhou, Jiangsu, China, and its own description identifies it as a professional CCTV solution supplier.

CertificationsThe supplier is explicitly reported to hold ISO 9000 and ISO 9001 management-system certifications. These certifications provide direct evidence of formal quality-management system implementation.

After-Sales capabilityThe supplier states that it provides a 1–3 year warranty and lifelong maintenance service. This is explicit evidence of defined warranty and continuing maintenance support, although the scope and service process are not specified.

R&D capabilityThe supplier reports 11–20 years of total experience among its R&D engineers and offers a broad range of CCTV, generator, wind-energy, lighting, and controller/inverter products. This supports an established technical product-development capability, but no patents, new-product records, or specific R&D achievements are provided.

Production capacityThe supplier reports 10 production lines and 6–10 quality-control staff. Annual output is explicitly stated as 100,000 pieces each for hand-crank generators, permanent-magnet wind generators/alternators, and CCTV cameras, plus 1,000,000 multi-function shoulder lights and 5,000,000 TV wall socket/satellite-finder/antenna-amplifier units. Some productivity entries are incomplete, but the reported figures demonstrate substantial stated production capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services, and its product range covers multiple specialized electronic, security, and green-energy products. This supports customization capability, although the available information does not detail engineering processes, minimum order requirements, customization scope, or completed customized projects.