What is the noise level of the generator?

The super silent design ensures noise levels below 80dB at 1 meter and below 70dB at 7 meters.

What engine and alternator brands are used?

The generator is powered by Yangdong engines. Alternator options include Stamford, Leroy Somer, Meccalte, and Marathon.

What is the fuel tank capacity?

The built-in steel base fuel tank provides 8-10 hours of running time for daily use.

20kVA Super Silent/Low Noise Diesel Generator Powered by Yangdong Engine 16kw

Name: 20kVA Super Silent/Low Noise Diesel Generator Powered by Yangdong Engine 16kw
Brand: Fujian Sutong Power Technology Co., Ltd.
SKU: 923076295

Fujian, ChinaFujian Sutong Power Technology Co., Ltd.

US$2,300.00-5,990.00

1 set

Product profile

Customization

Available

After-sales Service

12 Months/1500 Hours

Warranty

12 Months/1500 Hours

Model NO.

ST-YD20S

Type

Basic Diesel Generator

Installation Method

Fixed

Stroke

Four Stroke

Cooling Method

Water Cooling

Output Type

AC Three Phase

Conditions of Use

Land Use

Usage

Common Units, Standby Unit, Emergency Crew

Landuse Type of Unit

Automation Type

Excitation Mode

AC Rotating Exciter

Engine Model

Yangdong Ysd490g

Alternator Model

Stamford, Leroy Somer, Meccalte, Sutong

Control Panel

Deepsea, Comap, Harsen or Smartgen

Fuel Tank Capacity

8-10 Hours (Build-in)

Colour

White, Yellow, Blue, Red, Grey, etc.

Certificate

Ce/ISO9001

Options

ATS, Open Type, Trailer Type, Silent Type

Product Name

Diesel Generator

Transport Package

Wooden Case

Specification

2000*920*1100

Trademark

sutongpower

Origin

China

HS Code

8502110000

Production Capacity

300set/Month

Key features

Super Silent Design: Noise level below 80dB at 1m and 70dB at 7m for quiet operation.

Yangdong Engine: Powered by genuine Yangdong water-cooling diesel engine with low fuel consumption.

Premium Alternator: Equipped with original Stamford, Leroy Somer, or Meccalte alternators.

Long Runtime Tank: Built-in steel base fuel tank supports 8-10 hours of continuous operation.

Global Warranty: 1-year or 1000-hour warranty with global service support for major brands.

Customizable Options: Available in multiple colors and optional ATS, trailer, or silent types.

Certified Quality: Complies with ISO 8528, ISO14000, ISO3046, CE, and ISO9001 standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Fujian Sutong Power Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Fuzhou PortAverage Response Time: ≤5.64h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with diesel generator-set production of 3,000 sets annually and one production line. It reports raw-material traceability and 100% finished-product inspection, but only one quality inspector and no ongoing quantity reconciliation for each batch or production volume. Customization from samples and ODM services are available. After-sales support is emphasized, with a one-year or 1,000-running-hour warranty, while formal complaint-handling, corrective-action, and service-capability procedures or records are absent. Financial information is labeled by year but contains no assessable financial results. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation, and reported no new products in the past year. No certifications or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a combined company and is not identified as an offshore company. This supports classification as a combined domestic supplier rather than an offshore entity.

R&D capabilityThe supplier reports no new products in the past year and no available SDK, which are explicit limitations. It does offer ODM services, but the overall evidence does not demonstrate strong ongoing product innovation.

Production capacityThe supplier reports annual diesel-generator-set output of 3,000 sets and one production line, with 100% finished-product inspection and raw-material traceability. However, only one quality inspector is listed and the factory does not continuously reconcile quantities for every batch or production volume, limiting evidence of production-control robustness.

Customization capabilityThe supplier explicitly offers customization from samples and ODM services. These statements directly support the availability of product customization and design-manufacturing adaptation.