What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

We accept small-amount payments, Western Union, PayPal, D/P, T/T, and LC.

How long is the lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

High-Efficiency 30kw 50kw Silent Diesel Generator Set for Sale

Name: High-Efficiency 30kw 50kw Silent Diesel Generator Set for Sale
Brand: Shandong Wokang Electric Power Technology Co., Ltd
SKU: 2148735912

Shandong, ChinaShandong Wokang Electric Power Technology Co., Ltd

US$2,000.00

1-14 Set

US$1,950.00

15-49 Set

US$1,888.00

50+ Set

Product specifications

Color

Frequency

Phase

Sample price:US$2000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

24/7 Remote Technical Support and Troubleshooting

Warranty

1 Year or 1000 Running Hours

Model NO.

WK-30GF

Type

Basic Diesel Generator

Installation Method

Fixed

Stroke

Four Stroke

Cooling Method

Water Cooling

Output Type

AC Single/Three Phase

Speed

1500rpm, 1800rpm

Conditions of Use

Land Use

Usage

Common Units, Standby Unit, Emergency Crew

Landuse Type of Unit

Low Noise

Excitation Mode

AC Rotating Exciter

Frequency

50Hz/60Hz

Power Factor

Cosφ=0.8 (Lagging)

Emission Stage

EU 2

Starting System

Electric Start

Fuel Type

(Standard) 0# Light Diesel Oil (Normal Temperature

Output Voltage (VAC)

220/400V

Cylinder

Piston Displacement

3.76L

Engine Model

Zh4102D

Lubricating System

Pressure Splashed

Bore*Stroke

102mm*115mm

Compression Ratio

17:1

Alternator Type

Full - Copper Brushless

Generator Power

30kw

Rated Current

46.8A

Transport Package

Wooden Package

Specification

2200*940*1200+200mm 830kg

Trademark

Wokang

Origin

China Shandong

HS Code

8501200000

Production Capacity

5000/Years

Key features

1-Year Warranty Coverage: Covers 1 year or 1000 running hours for peace of mind.

24/7 Remote Support: Round-the-clock technical support and troubleshooting available.

Custom Frequency Options: Available in 50Hz and 60Hz to match global standards.

Low Noise Design: Silent type available for reduced operational noise.

Full Copper Alternator: Brushless design ensures stable voltage and high insulation.

Multiple Power Ranges: Covers 2kW to 3500kW for diverse application needs.

ISO and CE Certified: Produced in strict accordance with international standards.

Global After-Sales Network: Timely spare parts supply and support for overseas customers.

Company profile

Product CertificationQuality AssuranceQA/QC InspectorsManagement Certification

Shandong Wokang Electric Power Technology Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.59h

AI-Powered supplier vetting

SummaryShandong Wokang Power Technology Co., Ltd. is a combined high-tech manufacturer of diesel and gas generator sets, covering R&D, production, sales, and after-sales, with independent import and export rights. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, and reports after-sales coverage across Southeast Asia, Africa, the Middle East, and Europe. Production-related evidence includes generator assembly and painting lines, in-stock capacity, 28 qualified service-capability suppliers, and stated lead times of within 15 workdays off-season and one month during peak season. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouses, branches, agents, showrooms, or SDK, and does not provide OEM services for well-known brands. Financial credibility cannot be confirmed because the submitted historical financial figures are all zero, despite a separate estimated turnover statement that is not verified financial data.

Supplier typeThe supplier is identified as a combined company and a high-tech manufacturer integrating R&D, production, sales, and after-sales for diesel and gas generator sets. It also has independent import and export rights, indicating a manufacturer with direct export capability rather than only a trading role.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus CE product certification capability. It also states that regular fire drills were conducted during the past year, providing additional evidence of operational safety practices.

After-Sales capabilityThe supplier reports a global after-sales network covering Southeast Asia, Africa, the Middle East, and Europe, with spare-parts delivery, 24/7 technical guidance, and remote troubleshooting. It has in-stock capacity and stated lead times, but it lacks overseas warehouses, agents, branches, and showrooms; the absence of a valid manufacturing-capacity contract with related subcontractors is also a service-capacity risk.

Production capacityProduction capability is supported by the stated generator assembly and painting production lines, in-stock capacity, and reported service-supply resources. However, the supplier states that neither it nor related subcontractors has a valid manufacturing-capacity contract, leaving subcontracting and capacity-governance arrangements inadequately supported.