In 1995, with a 50:50 shareholding ratio, with diesel engine manufacturing as its main business, CCEC Engine Company was established in the Martyrs Cemetery of Shapingba District, Chongqing City. It is a professional manufacturer of heavy-duty and high-power engines, with total assets of more than 2 billion yuan and More than 1400 employees. CCEC mainly produces M11, NT/QSN, K19/QSK19, K38/QSK38, K50/QSK50 series electromechanical control diesel engines. The engine displacement is 10.8L, 14L, 18.9L, 38L, 50L, and the power range is 145kW~1343kW,It is a leading engine manufacturing base in China, and its Products are widely used in construction machinery, mining machinery, stationary and mobile diesel generator set power plants, marine propulsion power sets and auxiliary power sets, pump power sets and other power sets… 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 CCEC 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 to commissioning, from pre-sales communication to after-sales service support…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…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

Industrial | Reliable Industrial Power System-ConeMac

Pump | High-End Water Pump Drive Package-PumpMac

Energy | One-Stop Generator Set Solution-SinoGen
As part of EMAC, SinoGen focusing on generator set related business, from G-drive engine power pack to complete generator set, from open type generator set to silence type generator set, from super silent type generator set to mobile power trailer, from generator control panel to synchronizing cabinet, SinoGen provides professional one-stop solution for everything customer needed for generator set.

Maritime | Marine Propulsion and Power System-SeaMac
Committed to providing reliable premium propulsion system and power system for all kinds of ships around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application.
SeaMac’s ranges of products mainly inclduing marine main engine, marine gearbox, marine propellers, marine control lever system, marine auxiliary engine, marine generator set and emergency generator set.

Gas Generator I Economical, Efficient and Clean Power Options- GasMac
GasMac is a sub-brand of EMAC that focuses on natural gas and biogas system solutions. The new Gas G-drive engine, specially designed system components, greatly improves the performance and reliability of CCEC powered gas generators, from natural gas generator sets to biogas power generation. Gensets, from pretreatment systems to filtration systems, GasMac provides professional one-stop solutions for gas generator sets.

Parts | A Trustworthy Engine Parts Partner-PartMac
All of EMAC’s partners are facing big challenges with sourcing original spare parts in China. Committed to providing truthworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can’t give any solution on CHEAP PARTS, but you don’t need to worry about any quality issues with every single parts from PartMac.
Find Engines by Series or Type
Below list is the engines classified by engine type, you can also find engines classifed by series in the top manu.
Industrial Engine
MTA11 Industrial
Engine Type: 6 Cylinders
Displacement: 10.8 L
Bore x Strock: 125 mm * 147 mm
Rated Power: 185 HP to 330 HP
Peak Torque: 788 N.m to 1458 N.m
NTA855 Industrial
Engine Type: 6 Cylinders
Displacement: 14 L
Bore x Strock: 140 mm * 152 mm
Rated Power: 250 HP to 450 HP
Peak Torque: 1017 N.m to 1831 N.m
KTA19 Industrial
Engine Type: 6 Cylinders
Displacement: 18.9 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 525 HP to 700 HP
Peak Torque: 1902 N.m to 2319 N.m
KTA38 Industrial
Engine Type: 12 Cylinders
Displacement:37.7 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 780 HP
Peak Torque: 3089 N.m
MTA11 E2 Industrial
Engine Type: 4 Cylinders
Displacement: 3.9 L
Bore x Strock: 102 mm * 120 mm
Rated Power: 250 HP to 400 HP
Peak Torque: 1146 N.m to 200 N.m
QSK19 E2 Industrial
Engine Type: 6 Cylinders
Displacement: 19 L
Bore x Strock: 158.75 mm * 158.75 mm
Rated Power: 760 HP to 815 HP
Peak Torque: 3084 N.m to 3086 N.m
QSNT E3 Industrial
Engine Type: 6 Cylinders
Displacement: 14 L
Bore x Strock: 127 mm * 147 mm
Rated Power: 500 HP
Peak Torque: 2100 N.m
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
Pump Drive Engine
KTA38 PUMP
Engine Type: 12 Cylinders
Displacement: 37.7 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 700 HP to 1490HP
Emission Standard: N/A
KTA50 PUMP
Engine Type: 16 Cylinder
Displacement: 50.3 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1645 HP to 2220 HP
Emission Standard: N/A
KTA19 PUMP
Engine Type: 6 Cylinder
Displacement: 18.9 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 495 HP to 890 HP
Emission Standard: N/A
NTA855 Pump
Engine Type: 6 Cylinder
Displacement: 14 L
Bore x Strock: 140 mm * 152 mm
Rated Power: 300 HP to 500 HP
Emission Standard: N/A
NTA855 Pump
Engine Type: 6 Cylinder
Displacement: 14 L
Bore x Strock: 140 mm * 152 mm
Rated Power: 360 HP to 400 HP
Emission Standard: N/A
KTA50 PUMP
Engine Type: 16 Cylinder
Displacement: 50.3 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 2000 HP
Emission Standard: N/A
KTA38 PUMP
Engine Type: 12 Cylinders
Displacement: 37.7 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 700 HP to 1490HP
Emission Standard: N/A
KTA19 PUMP
Engine Type: 6 Cylinder
Displacement: 18.9 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 450 HP to 700 HP
Emission Standard: N/A
QSK50 Pump
Engine Type: 16 Cylinder
Displacement: 50.3 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1400 HP to 1600 HP
Emission Standard: N/A
QSK38 Pump
Engine Type: 12 Cylinder
Displacement: 37.7 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1085 HP to 1530 HP
Emission Standard: Tier 2
QSK19 Pump
Engine Type: 6 Cylinder
Displacement: 19 L
Bore x Strock: 158.75 mm * 158.75 mm
Rated Power: 506 HP to 700 HP
Emission Standard: N/A
QSK50 Pump
Engine Type: 16 Cylinder
Displacement: 50.3 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 2500 HP
Emission Standard: N/A
QSK38 Pump
Engine Type: 12 Cylinder
Displacement: 37.7 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1530 HP
Emission Standard: Tier 2
QSK19 Pump
Engine Type: 6 Cylinder
Displacement: 19 L
Bore x Strock: 158.75 mm * 158.75 mm
Rated Power: 525 HP to 800 HP
Emission Standard: N/A
G-Drive Engine
Engine Type: 6 Cylinders Engine Type: 12 Cylinders Engine Type: 12 Cylinders Engine Type: 6 Cylinders Engine Type: 6 Cylinders Engine Type: 6 Cylinders Engine Type: 6 Cylinders Engine Type: 12 Cylinders Engine Type: 16 Cylinders Engine Type: 6 Cylinders Engine Type: 16 Cylinders Engine Type: 6 Cylinders Engine Type: 6 Cylinders Engine Type: 6 Cylinders Engine Type: 12 CylindersKTA19 M-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 18.9 L
Rated Power: 328 kW to 575 kW
Emission Standard: N/AKTA38 M-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 38 L
Rated Power: 615 kW to 1195 kW
Emission Standard: N/AKTA50 M-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 50 L
Rated Power: 1100 kW to 1650 kW
Emission Standard: N/AMTA11 M-Governor
Bore x Strock: 125 mm * 147 mm
Displacement: 10.8 L
Rated Power: 224 kW to 282 kW
Emission Standard: N/ANTA855 M-Governor
Bore x Strock: 140 mm * 152 mm
Displacement: 14 L
Rated Power: 205 kW to 407 kW
Emission Standard: N/ANTA855 E-Governor
Bore x Strock: 140 mm * 152 mm
Displacement: 14 L
Rated Power: 225 kW
Emission Standard: N/AQSK19 E-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 19 L
Rated Power: 335 kW to 669 kW
Emission Standard: N/AQSK38 E-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 50.3 L
Rated Power: 876 kW to 1107 kW
Emission Standard: U.S. EPA Tier 2QSK50 E-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 50.3 L
Rated Power: 1421 kW
Emission Standard: U.S. EPA Tier 2QSNT E-Governor
Bore x Strock: 140 mm * 152 mm
Displacement: 14 L
Rated Power: 358 kW to 545 kW
Emission Standard: N/AKTA50 M-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 50.3 L
Rated Power: 900 kW to 1656 kW
Emission Standard: N/AMTA11 M-Governor
Bore x Strock: 125 mm * 147 mm
Displacement: 10.8 L
Rated Power: 283 kW
Emission Standard: N/ANTA855 M-Governor
Bore x Strock: 140 mm * 159 mm
Displacement: 14 L
Rated Power: 257 kW to 399 kW
Emission Standard: N/AQSK19 E-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 19 L
Rated Power: 459 kW to 669 kW
Emission Standard: N/AQSK38 E-Governor
Bore x Strock: 159 mm * 159 mm
Displacement: 37.7 L
Rated Power: 891 kW to 1279 kW
Emission Standard: U.S. EPA Tier 2
Marine Engine
KTA50 Maeine
Engine Type: 16 Cylinders
Displacement: 50.2 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1400 HP to 2200 HP
Emission Standard: N/A
KTA38 Maeine
Engine Type: 12 Cylinders
Displacement: 37.9 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 545 HP to 1200 HP
Emission Standard: N/A
KTA19 Maeine
Engine Type: 6 Cylinders
Displacement: 19 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 500 HP to 700 HP
Emission Standard: N/A
NTA855 Maeine
Engine Type: 6 Cylinders
Displacement: 14 L
Bore x Strock: 140 mm * 152 mm
Rated Power: 147 HP to 450 HP
Emission Standard: N/A
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
KTA50 Auxiliary
Engine Type: 16 Cylinders
Displacement: 50 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 1097 kW to 1290 kW
Emission Standard: IMO Tier 2/C1
KTA38 Auxiliary
Engine Type: 12 Cylinders
Displacement: 38 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 560 kW to 1007 kW
Emission Standard: N/A
KTA19 Auxiliary
Engine Type: 6 Cylinders
Displacement: 19 L
Bore x Strock: 159 mm * 159 mm
Rated Power: 336 kW to 507 kW
Emission Standard: IMO Tier 2/C1
NTA855 Auxiliary
Engine Type: 6 Cylinders
Displacement: 14 L
Bore x Strock: 140 mm * 152 mm
Rated Power: 180 kW to 317 kW
Emission Standard: IMO Tier 2
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
Gas G-Drive Engine
GTA855 M-Gonernor
Engine Type: 6 Cylinders
Bore x Strock: 159 mm * 159 mm
Displacement: 14 L
Rated Power: 240 kW
Emission Standard: N/A
GKT38 M-Gonernor
Engine Type: 12 Cylinders
Bore x Strock: 159 mm * 159 mm
Displacement: 37.7 L
Rated Power: 550 kW
Emission Standard: N/A
GKT19 M-Gonernor
Engine Type: 6 Cylinders
Bore x Strock: 159 mm * 159 mm
Displacement: 18.9 L
Rated Power: 300 kW
Emission Standard: N/A
QSK19N E-Gonernor
Engine Type: 6 Cylinders
Bore x Strock: 159 mm * 159 mm
Displacement: 19 L
Rated Power: 343 kW
Emission Standard: N/A
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
Engine Parts
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
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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Cummins M14 Engine Challenges the Extreme Cold of Minus 27°C
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Cummins Helps the “Steel Behemoth” Expedition Overseas
Winning customers depends on excellent quality. Cummins Power will continue to rely on strong performance and efficient operation capabilities to ensure smooth mining in the mining industry and help Chinese engineering equipment to gallop in overseas markets!
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Cummins National Four Power Helps you Increase Income and Reduce Costs
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Chongqing Cummins New Base Officially Put Into Operation!
On November 18, 2022, the new base of Chongqing Cummins Engine Co., Ltd. was officially put into operation. As Cummins' first engine joint venture in China, Chongqing Cummins has played an important role in meeting the diverse needs of China's high-horsepower market.
Technical Articles
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Cummins Electrolyzed Water Hydrogen Production Unit Successfully Delivered
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Common Problem
The point is that Chongqing Cummins generator sets are not only energy-saving and environmentally friendly. Dongguan Kangchai Electromechanical Equipment Co., Ltd. is the official authorized generator complete assembly production base of Cummins in the United States....
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Cummins to Provide Linde With 35MW Green Hydrogen Production System
Cummins will provide a 35 megawatt (MW) proton exchange membrane (PEM) water electrolysis hydrogen production system for Linde Group's new hydrogen production plant in Niagara Falls, New York. Green hydrogen plants provide power. The project marks a major progress in...
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Cummins Electric PowerBloc™ Released and Quickly Gained Market Recognition
The Power Engineering Department continues to improve the noise reduction performance of PowerBloc™, the durability of high power density models, and the anti-electromagnetic interference characteristics, etc., to provide the market with upgraded products with higher...