In June 1996, with a 50:50 equity ratio with diesel engine manufacturing as its main business, DCEC engine company was established in the High-tech Industrial Development Zone of Xiangyang City, Hubei Province, with a registered capital of more than 100 million U.S. dollars, covering an area of 270,000 square meters, and employing more than 2,200 people.
DCEC mainly produces B, C, D/L series mechanical and ISB, ISD, ISL, ISZ series fully electronically controlled diesel engines, the engine displacement is covering 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 13L, with the power coverage is from 19kW to 562kW, It is a leading engine manufacturing base in China which products are widely used in trucks, buses, construction machinery, generator sets and other fields.… Read More
EMAC Group Limited was established in Hong Kong in 2010, aims to become a solid one-stop supplier in the power machinery industry. EMAC operating four overseas subsidiaries and owns 10 self-registered trademarks, our products are widely used in which covers energy, maritime, automotive, construction, railways and spare parts. Based on different types of DCEC engines, EMAC integrate other leading power system products into a complete power system.
With years of rich powertrain supply experience, EMAC can quickly understand and respond to customer needs, greatly reducing customer communication costs.
EMAC provides one-stop solutions covers from pre-design to components supply, from installation…Read More
With the mission of “Better Power, Better World”, EMAC gathering a brilliant well-educated team, all of EMAC’s team members are have English background, from sales to engineers, from marketing team to administration team, our good English foundation ensuing the ability of smooth communication with all customers.
EMAC also gradually builing our global services network, from branch companies to joint ventures, from local sales representatives to local after-sales services partners, we continuously expanding a global network that to provide better communication and services for our customers.
Till 2021, EMAC have branch companies and joint venture in Thailand and Singapore with after-sales service ability in this two countries. And we have sales representatives in Turkey, Spain, France and UK…Read More
As a 12 years experience profesional one-stop power system provider, EMAC have unique excellent ability with supplying complete power system for all kinds of applications.
From automotive powertrain system to industrial engine power system, from water pump drive package to complete generator set, from marine propulsion system to marine power system, by working closely with global leading companies’ factories in China, EMAC gives high-end solutions with competitive prices.
EMAC is excellent solution provider with a professional and dedicated team, we developed our advanced management system based on our past experience, and EMAC is the innovator of detailed visulization services that have professional video for every single products we sell…Read More
We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, EMAC continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping EMAC and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Help World Leverage the Power of China”, EMAC looking for business partners in each country, that can working both as branch company or joint venture, by leverage the rich resources here, business network and local service advantages in China, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management…Read More

Silence Generator
Based on DCEC-Dongfeng Cummins G-drive engines, SinoGen provides silent generators for customers, which fully consider the heat dissipation requirements under 55 degree working environment. The canopy of SinoGen silent generators are all heavy duty with lifting beams. Perforated panel interior materials provide excellent noise reduction, fire prevention and aesthetic appearance.

Super Silence Generator
For the projects that required ultra-low noisy level, SinoGen supplying super silence type generator set that able to control the noisy level within 60dB at 1 meter distance, based on the project requirements, we customize design all the canopy structure case by case for super silence type generator set.

Containerized Generator
For rental generators and generators that require frequent movement, we recommend the use of a super design framework for container generators to avoid structural deformation caused by frequent lifting and movement, and DCEC offers container generators as standard for engine generators over 12 cylinders.

Trailer Mounted Generator
Considering the moving costs not only truck transportation, need to pay for crank or folklift, trailer mounted generator is a smart choice for customers that need to move generator set around, Weichai PowerGen’s mobile trailer are meeting 80 kM/h standard, offers high stanard high reliability manuever performance.

Truck Mounted Generator
As a important emergency rescue equipment, truck mounted generator has outstanding advantages of mobility and adaptability, with ultra-strong maneuverability ability and ultra-high reliability, its the international standard emergency rescue equipment that plays important role in all emergency tasks, while offering multiple functions including emergency power supply, telcom communication, Broadcasting and Field monitoring function.

Power Distribution System
From diesel power plant to gas power station, from generator set itself to the system accessories such as ATS, synchronizing cabinet, from CPM to other auxiliary acessories, Caterpillar offers reliable and easy to use one-stop power system solutions.
Find Engines by Series or Type
50Hz Industrial Generator
Frequency: 50Hz Frequency: 50Hz Frequency: 50Hz Frequency: 50Hz50Hz 6LTAA8.9 Industrial
Displacement: 8.9L
Engine Rated Power: 180kw
Prime Power: 220kw
Dry Weight: 2200kg50Hz 6CTA8.3 Industrial
Displacement: 8.3L
Engine Rated Power: 150kw to 165kw
Prime Power: 163kw to 183kw
Dry Weight: 1660kg50Hz 6BT5.9 Industrial
Displacement: 14L
Engine Rated Power: 50kw to 110kw
Prime Power: 92kw to 120kw
Dry Weight: 950kg to 1300kg50Hz 4BT3.9 Industrial
Displacement: 3.9L
Engine Rated Power: 20kw to 48kw
Prime Power: 24kw to 50kw
Dry Weight: 750kg to 800kg
50Hz Marine Generator
Frequency: 50Hz Frequency: 50Hz Frequency: 50Hz Frequency: 50Hz50Hz 4BT3.9 Marine-GM
Displacement: 5.9L
Engine Rated Power: 20kw to 40kw
Prime Power: 47kw
Dry Weight: 650kg50Hz 6LTAA8.9 Marine-M
Displacement: 8.3L
Engine Rated Power: 150kw to 180kw
Prime Power: 200kw
Dry Weight: 1800kg to 1850kg50Hz 6CTA8.3 Marine-M
Displacement: 8.3L
Engine Rated Power: 100kw to 120kw
Prime Power: 155kw
Dry Weight: 1500kg to 1600kg50Hz 6BT5.9 Marine-M
Displacement: 5.9L
Engine Rated Power: 50kw to 90kw
Prime Power: 83kw to 100kw
Dry Weight: 1100kg to 1200kg
60Hz Industrial Generator
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60Hz Marine Generator
Frequency: 60Hz Frequency: 60Hz Frequency: 60Hz60Hz 6CTA8.3 Marine-GM
Displacement: 8.3L
Engine Rated Power: 110kw to 150kw
Prime Power: 129kw to 175kw
Dry Weight: 1500kg to 1600kg60Hz 6BT5.9 Marine-GM
Displacement: 5.9L
Engine Rated Power: 64kw to 100kw
Prime Power: 100kw to 120kw
Dry Weight: 1000kg to 1250kg60Hz 4BT3.9 Marine-GM
Displacement: 3.9L
Engine Rated Power: 40kw to 50kw
Prime Power: 65kw
Dry Weight: 650kg
EMAC provides us a very good support, no matter pre-sales support or after-sales support. They have deep network of power system manufacturers in China, and ensuring them …
EMAC is a trustworthy company. Based on years of purchasing experience from us , their price is really competitive and their product is very good. We feel great to deal with EMAC…
We were satisfied with EMAC, and happy to having them as our supplier, our boat has been operated for more than 5 years now, both propulsion system and power system from EMAC…
You can count on EMAC in trems of commitment & quality. We are looking forward to make very good business with EMAC in the field of diesel engine, gearbox and spare parts…
News & Events
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DCEC Construction Machinery Annual Sales Exceeded 40,000
Recently, Dongfeng Cummins celebrated the invoice for the sales of its 40,000th engine in the industrial power market in 2023. Since the annual sales volume in the industrial market exceeded 30,000 units for the first time in 2017, Dongfeng Cummins has devoted itself...
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Introduction to PumpMac Fire Components
Due to fire-fighting pump is an emergency equipment, which have extremely high requirements on the reliability, and based on the working conditions of fire-fighting pump, NFPA have additional requirements on the diesel engine fire pump set. And focusing on the diesel...
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DCEC Integrated Power Chain Empowers Zhongtong Cold Chain
Recently, the "Zhongtong Cold Chain Batch Refrigerated Semi-trailer Delivery Ceremony" with the theme of "Working together to get fresh food all the way" was held at Hongchang Tianma Logistics Equipment Co., Ltd. in Yangzhou, Jiangsu. Relevant leaders, guests and ind...
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DCEC 2023 Service Council Was Successfully Held
On September 26, the Dongfeng Cummins 2023 Service Council and Spare Parts Strategy Seminar with the theme of "Co-creation, Sharing and Win-Win" was successfully held. Representatives of governing units, spare parts dealers and Dongfeng Cummins senior executives from...
Technical Articles
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Differences Between Copper and Aluminum Radiator
At present, many diesel generator sets on the market are made of aluminum water tanks. We all know that the thermal conductivity of aluminum water tanks is inferior to that of copper water tanks, so which one has the longest service life? Will the low melting point o...
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Influence, Causes and Solutions of the Temperature of the Generator Set
There are many factors that affect the normal operation of Yingxiao oil generator sets, such as the professional level of the operator, the age of the equipment itself, and other environmental factors, such as wind, sand, rain, snow, lightning, etc., which are very i...
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Diesel Generator Safety Management, Usage Warnings and Precautions
When using a diesel generator, you need to pay attention to safety issues, abide by operating procedures, perform regular maintenance, and store it in a safe place to ensure the normal operation and service life of the equipment and avoid the occurrence of safety acc...
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TECHNOLOGICAL ADVANCEMENTS TO THE SERIES TURBOCHARGER
The upgraded Series 850, manufactured in Huddersfield, UK, is available now and caters to a wide range of customer off-highway applications including power generation, agricultural, mining, oil and gas, rail, construction and marine.