30-400kw Natural Gas Piston Power Generator Plant Unit with a Gas Engine
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Product Highlights
- Wide Power Range: Offers single-unit capacity from 6 KVA to 3000 KVA with parallel operation options.
- Customizable Specifications: Voltage, frequency, starting system, and cooling system can be customized to client needs.
- Modular Design: Lightweight and compact structure allows for quick installation and minimal floor space usage.
- High-Quality Components: Utilizes top international and domestic brands for high reliability and stable performance.
- Intelligent Control System: Features micro-processor digital controller with multiple languages and one-button start.
- Low Operating Cost: Ensures reliable operation, low maintenance, long engine life, and exceptional fuel economy.
- Comprehensive Certification: Meets EPA, CE, CCS, ICE, ISO, and CCC regulatory emission levels.
- Global Service Network: Supported by 200 service centers worldwide with installation, maintenance, and training.
Product Attributes
- Customization
- Available
- Warranty
- 1 Year or 1500 H, Which One Comes First
- Output Type
- AC Three Phase
- Model NO.
- SN-G
- Gas Source
- Gas
- Certification
- CE, ISO, CCC
- Power
- 30-400kw
- Standard
- Standard
- Voltage
- 400/230V, 480/277V
- Frequency
- 50/60 Hz
- Starting System
- 24V
- Cooling System Type
- Water Cooling System
- Controller Brand
- Deepsea/Smartgen
- ATS
- Yes
- Soundproof Canopy
- Yes
- Engine Type
- Gas Engine
- Transport Package
- Plywood Case
- Specification
- 400KW
- Trademark
- SWT
- Origin
- China
- HS Code
- 8502110000
- Production Capacity
- 100000
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Product Description

Since 2001, SWT has been using its skills and expertise to help our customers meet the very specific requirements of specific markets.
Our power generator sets, with a power range of 6-3000kVA, adopt well-known brand of engine, which combine advanced technology with field-proven solutions to meet each regulatory emission levels.
EPA CE CCS ICE and other certified power generators are designed for fuel efficiency, reduced sound levels and easy operation with a user-friendly interface to meet different requirements of different usage conditions. As a power source for factories and mines, banks, hospitals, shipbuilding, post and communication, oil production, high-rise construction, outdoor construction and so on.
Over the years, guided by customer needs, we have continuously improved the quality and market competitiveness of our products, and at the same time developed a series of products such as gas generator set, mobile lighting towers and diesel water pump units. Our products have been sold in more than 60 countries around the world and have a good reputation worldwide.
From initial investment return analysis to the provision of energy equipment, we also provide you with customized product design, as well as subsequent installation, maintenance, training and other services.
Modular Design: Each product features a modular structure that is lightweight and compact, allowing for quick installation and minimal floor space usage.
High-Quality Components: We use components from top international and domestic brands to ensure high reliability, safety, and stable performance.
Intelligent design
Micro-processor cored digital controller.
Multiple languages, One-button start, simple operation
Low Life Circle Cost
Reliable operation, low maintenance, long engine life, and exceptional fuel economy lead to low cost of operation.
Reliable Durability
High-Quality engine, reliable alternator, intelligent control system and high-quality components provide long genset life.
Standard Or Customized by your choice:
Choosing a customized or standard version is one of the first questions when you look for your genset. Both are excellent choice. Our lean manufacturing approach allows us to optimize our standard production or customization of our products

Main Specification
| Product name | Diesel generator | Gas generator |
| Fuel type | Diesel | Natural gas/Biogas/LPG |
| Power range | 10-3000 KVA | 6-2000 KVA |
| Frequency | 50/60 Hz | |
| Voltage | 120/240V, 380V/220V, 400V/230V, 415V/240V/, 440V/254V,600/346V | |
| Phase No | Single/Three | |
| Structure Type | Open/silent/trailor/Container | Open/Silent/Container/Cogeneration |

Brand Partner
Genset Model
Shandong Weituo Group Co., Ltd (SWT) is a prominent enterprise in China's agricultural machinery sector, with over 70 years of history and a registered capital of 190 million RMB.
SWT operates in a vast industrial area and specializes in agricultural equipment, power machinery, generator sets, and accessories. It produces a wide range of tractors, engines, and gensets:
Tractors: Produces around 100,000 units annually, including a variety of types from 12-120 hp and larger 200-600 hp models, totaling over 300 variants.
Engines: Manufacturing capacity is 80,000 units per year, covering 10-2750KVA across over 200 types, including diesel and gas-powered models. Gensets: Annual output is 30,000 units, ranging from 5-2000KW, with multiple specialized features like low noise and mobile versions.
SWT has a strong R&D capability, advanced production facilities, and adheres to stringent quality standards, holding ISO9001 certification. Its products are distributed widely in China and exported to over 40 countries, supported by a network of 200 service centers.
Genset Mod
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About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR145753". Items marked "" are certified.
Company Profile
Shandong Weituo Group Co., Ltd (hereinafter called SWT), set up in 1954, with 70 years history and 199.5 million registered capital, is one of the largest backbone enterprises in Chinese agricultural machinery field. SWT covers 210, 000 square meters, including "tractor industrial garden" and "power machinery industrial garden", which are located respectively in Weifang Economic Technology Developing Zone and Fangzi District. Our tractor annual production capacity is 30000 units. Engine annual production capacity is 20, 000 units. Generator sets annual production capacity is 20, 000 units.
SWT mainly produces agriculture equipment (including various types of wheeled tractors, plant protection machinery, etc. ), power machinery (including diesel engines, gas engines, new energy machinery, etc. ), generator sets (including low noise gensets and automatic controlled gensets), and power equipment accessories and other products.
Our tractors cover 12HP-280HP and form a complete product sequence with small power, middle power and big power tractors.
Engines have more than 200 varieties, with power range 20kw-600kw, covering the following series: WZH495 (4100, 4102, 4105) series, WR series (105, 108, 110), WR6113 (6116) series, WR 6126 series, M (128) series 3-16 cylinders engine, with characteristics of high efficiency, economy, easy-starting, high-compatibility, low fuel consumption and low emissions. Our engines are divided into diesel, gas and other fuel and power and mainly used in tractors, generator sets, automobiles, ships, construction machinery and other fields.
Generator sets, covering 5KW-2000KW, are mainly divided into low noise gensets, automatic controlled gensets, mobile power station with different types such as basic type, four-protection type, automatization type three remote type, low noise type, multi-paralleling type, network type, and other multi-functional fixed, mobile diesel gensets, gas gensets, marine gensets and power output units.
SWT has complete casting, machining, gear and spline shaft machining, heat treatment, sheet pressing, coating, whole set assembly. The major components and its covering parts can be completed independently, which assures a high product quality control. SWT has processing, painting, assembly, and more than 10 production lines, 1, 000 sets of main production equipment and inspection equipment including machining centers, three coordinate measuring instrument and advanced CAD design system for product development, product testing facilities rooms. SWT equipment level is advanced in the same industry. SWT has a strong product production and R & D capability.
SWT is one of the first company in the same industry to get the ISO9001 quality system certificate and also passed Environment Management System certificate ISO14001 and 3C certificate and CE certificate. SWT has a sound marketing network and has established a nationwide network with more than 200 service spots, providing instant and convenient services for users. Our Products are exported to more than 50 countries and regions.
All for customers; For all customers; For customers' all. Your visiting, enquiry and negotiation are always welcome and highly appreciated, and we are always looking forward to cooperating with you to realize mutual benefit and mutual development.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No.1399, Yuehe Road, Economic Development Zone, Weifang, Shandong, China
-
Plant Area
- 208000.0 square meters
-
Registered Capital
- 149,500,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, one month
-
Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
- Main Products
- Tractor, Diesel Engine, Generator Sets, Forklift
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 18 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1994-11-01
- Export Year
- 1993-12-06
-
Main Markets
- South America, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 21
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the warranty period?
- The warranty is 1 year or 1500 hours, whichever comes first.
- What is the power range of the generator?
- The power range is 30-400kw for the specific gas engine unit, with general options from 6-3000kVA.
- Can the generator be customized?
- Yes, voltage, frequency, starting system, cooling system, controller brand, and ATS can be customized.
- What certifications does the generator have?
- The generator holds CE, ISO, CCC, EPA, CCS, and ICE certifications.
- What is the lead time for delivery?
- The average lead time is one month for both peak and off-peak seasons.
- What are the payment terms?
- Payment terms include LC and T/T.
- Is OEM or ODM service available?
- Yes, both OEM and ODM services are available.
- What is the output type?
- The output type is AC Three Phase.
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