How could I trust you?

Here are a few reasons we hope to present you: a: We have been in this industry for nearly 20 years, and have a good reputation among customers. b: We do every production detail carefully, especially, we pay special attention to the testing. c : Our company's philosophy is to do long-term business with customers. For this, we only make professional engineering design for the generators, as well as use top quality materials, hire most experienced and reliable workers, take strict QC process all o

Synchronous Generators 20kw 30kw 50kw Stc Alternator

Name: Synchronous Generators 20kw 30kw 50kw Stc Alternator
Brand: Justpower Equipment (Fuan) Co., Ltd.
SKU: 2081264015

Fujian, ChinaJustpower Equipment (Fuan) Co., Ltd.

US$360.00

10-11 Sets

US$340.00

12-23 Sets

US$320.00

24+ Sets

Sample price:US$360.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Years

Model NO.

STC-30kw

Output Type

AC Single Phase

Product Name

AC Synchronous Alternator

Connection

Pulley or Dul Connection

Rated Power

2kw~64kw

IP Class

IP21

Insulation Class

B/F

Frequency

50/60Hz

Speed

1500/1800rpm

Defects Liability Period

3months-1year

Rated Voltage

110V, 220V, 230V, 380V, 400V, 440V, 480V

Excitation System

Self-Excitation

Transport Package

Strong Seaworthy Bubble Packing

Specification

260kg

Trademark

JUSTPOWER

Origin

China

HS Code

85016100

Production Capacity

200 Sets/Month

Key features

100% Copper Construction: Ensures high efficiency and reliable power output with 100% copper windings.

Dual Full Load Testing: Two rigorous testing processes guarantee product quality and performance stability.

H Class Insulation: Utilizes H class insulation for enhanced durability and long lifespan.

AVR Technology: Automatic Voltage Regulator provides clean, safe power for sensitive electronics.

Wide Power Range: Available in 2kw to 64kw ratings with options up to 3000KVA for diesel generators.

Customizable Fuel Tank: Fuel tanks available in 8, 12, 24, or 48 hours, plus base and external daily tanks.

Multiple Alternator Brands: Options include Stanford, Mecc Alte, and Leroy Somer for diverse needs.

Comprehensive Warranty: 1 year or 1000 hours standard; 2 years or 2000 hours for JUSTPOWER alternators.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Justpower Equipment (Fuan) Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-07-16Nearest Port: FUZHOUAverage Response Time: ≤1.23hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryJUSTPOWER is identified as a trading company in Fu'an, Ningde, with ISO 9001 certification and extensive export coverage. It reports generator applications across industrial, commercial, infrastructure, emergency, and household settings, with 90% of sales exported and approximately 10 years of export experience. The supplier states that it offers OEM, ODM, and flexible customization services and has launched new products within the past year. However, documented service-management procedures, complaint-handling records, corrective-action mechanisms, and an approved service-supplier list are absent. Financial information is limited to year references without performance values, and several sustainability indicators remain unknown. Production capability is not clearly established because the company is classified as a trading company.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although no additional certifications or certificate details are provided.

After-Sales capabilityJUSTPOWER states that long-term cooperation with engine companies supports timely delivery and proper after-sales service, and it identifies four qualified service-capability suppliers. However, it has no written procedures or records for service assessment, complaint handling, corrective/preventive action, or an approved supplier list, and reports zero overseas service countries.

R&D capabilityThe supplier reports new products within the past year and confirms R&D capability, ODM services, and OEM services for well-known brands. These statements provide explicit evidence of product-development and design-related capability.

Customization capabilityThe supplier explicitly offers flexible customization and provides ODM and OEM services, demonstrating capability to support customized product or design requirements.

Client casesReported applications include processing centers, data centers, banks, hospitals, hotels, factories, farms, universities, mining, construction, telecommunications, emergency response, and firefighting. The supplier also reports exports to multiple global regions and that 90% of sales are export sales, but no named customers or independently verifiable case details are provided.

Product Q&A

Q:Are you a trading company or manufacturer?

We are factory. You are welcome to vistit our factory anytime.

Q:What is the power range of your diesel generator?

Our mainly power range is from 5-3000KVA

Q:How long is your delivery time?

2-6 weeks.

Q:What is your terms of payment?

T/T 30% in advance and TT 70% balance to be paid before shipment, or 100% irrevocable LC at sight.

Q:What is your warranty period?

1 year or 1000 running hours for generator set. For genset with JUSTPOWER alternator, we provide 2 years/2000 hours warranty for alternator. If you need longer warranty for special project, you can contact us for details.