SeaMac-Premium Marine Propulsion and Power System
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.
One-stop Solution Provider
Based on dozens of world-class diesel engine manufacturing resources in China and as official overseas distributor of Advance gearbox, SeaMac provides one-stop solutions to shipyards and shipowners around the world.
Reliable Technical Support
Working closely with our business partners including both engine manufacturer and Advance gearbox, SeaMac provides reliable and trustworthy technical support covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
High Quality Standard
From main shaft to marine propellers, from marine generator set to electric control lever system, all of SeaMac branded marine equipments and accessoriees are following high quality standards and chasing for the latest products design, ensuring the high performance, high reliability and high durability of every single unit SinoGen brand products.
Strictly Testing Standard
2 hours multiple loading testing are carried on every single SeaMac marine generators, to ensure that all our products meet technical specifications quality standards and avoid possible hidden defects.
High Standard After-sales services
Based on EMAC’s “123” after-sales services standard (response within 1 working day, our tasked responsibilities within 2 working days and a final resolution within 3 working days), SeaMac always take highly responsibility to after-sale complains, which often win customer recognition and helped us built long term relationship with all of our customers.
Committed to providing reliable premium propulsion system and generators to shipyard and shipowner around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application.About SeaMac
With well-educated, international background and experienced operation team, and years of rich experiences in shipbuilding industry, SeaMac can easily understand and respond to customer needs, significantly reduce customer's communication costs.
Our core business philosophy is “A Promise is a Promise", and practice the attitude of “be realistic, be innovative”.
About EMAC
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 to commissioning, from pre-sales communication to after-sales service support.
From high quality and high standard material, to most advanced processing technology, from well-managed on-site process management system, to most advanced automatic equipment, from most professional engineering team, to most experienced international sales team, high stand manufacturing facilities is the foundation of SeaMac's high qualityOur Facilities
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Premium Marine Propulsion and Power System Provider
Working closely with world-class business partners, SeaMac provides premium marine propulsion and power system solutions for all of our partners with Chinese level prices. After 12 years of continuous effort, Seamac acquired more than 200+ projects with over 15 different types of boats.
Marine Electric System
World-Class Engine Power
SeaMac Marine Propeller
SeaMac Marine Generator
SeaMac Electric Propulsion System
Marine Accessories
Advance Marine Gearbox






Projects Introduction Video
Representatives Introduction Video
Global Training Video
“EMAC provides us a very good support, no matter pre-sales support or after-sales support…”

USA Customer Company
“You can count on EMAC in terms of commitment & quality. We are looking forward to make…”

Egypt Customer Company
“EMAC is a trustworthy company. Based on years of purchasing experience from us , their...”

Jakson Toha
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Company Introduction: DCEC-Dongfeng Cummins Engine Company
Dongfeng Cummins Engine Co., Ltd. (DCEC), located in Xiangyang, Hubei Province, is a 50/50 joint venture between Cummins Inc. and Dongfeng Automobile Co.,Ltd. In 1986, Dongfeng Automobile Co.,Ltd. signed a license agreement with Cummins Inc. for B-series engines. Dongfeng Cummins Engine Co., Ltd....
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Company Introduction: XCEC-Xi’an Cummins Engine Company
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Company Introduction: GCIC-Guangxi Cummins Industrial Engine Company
Guangxi Cummins Industrial Power Co., Ltd. (referred to as: GCIC) is a joint venture between Cummins (China) Investment Co., Ltd. and Guangxi Liugong Machinery Co., Ltd. to manufacture diesel engines for construction machinery. It was incorporated on June 27, 2012 and is located in Guangxi. Liuzh...
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Company Introduction: ACPL-Anhui Cummins Power Ltd.
Anhui Cummins Power Co., Ltd. (ACPL for short) was officially established in Hefei, Anhui on December 26, 2018. The total investment is 2.1 billion yuan, with JAC and Cummins each contributing 50%.The factory covers an area of 136,000 square meters, has 600 employees, and has an annual designed p...
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Company Introduction: Valvoline-CoorsLubricants (Shanghai) Co., Ltd
Coors Lubricants (Shanghai) Co., Ltd. is a joint venture subsidiary invested by Cummins Engine Co., Ltd. of the United States and Shengpai Petrochemical Co., Ltd. of the United States on a 50%:50% basis. It was registered in Shanghai Waigaoqiao Free Trade Zone in July 2000. Established, responsib...
SeaMac-Premium Marine Propulsion and Power System
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.
One-stop Solution Provider
Based on dozens of world-class diesel engine manufacturing resources in China and as official overseas distributor of Advance gearbox, SeaMac provides one-stop solutions to shipyards and shipowners around the world.
Reliable Technical Support
Working closely with our business partners including both engine manufacturer and Advance gearbox, SeaMac provides reliable and trustworthy technical support covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
High Quality Standard
From main shaft to marine propellers, from marine generator set to electric control lever system, all of SeaMac branded marine equipments and accessoriees are following high quality standards and chasing for the latest products design, ensuring the high performance, high reliability and high durability of every single unit SinoGen brand products.
Strictly Testing Standard
2 hours multiple loading testing are carried on every single SeaMac marine generators, to ensure that all our products meet technical specifications quality standards and avoid possible hidden defects.
High Standard After-sales services
Based on EMAC’s “123” after-sales services standard (response within 1 working day, our tasked responsibilities within 2 working days and a final resolution within 3 working days), SeaMac always take highly responsibility to after-sale complains, which often win customer recognition and helped us built long term relationship with all of our customers.
About EMAC
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.
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…
Premium Marine Propulsion and Power System Provider
Working closely with world-class business partners, SeaMac provides premium marine propulsion and power system solutions for all of our partners with Chinese level prices. After 12 years of continuous effort, Seamac acquired more than 200+ projects with over 15 different types of boats.
World-Class Engine Power
Advance Marine Gearbox
SeaMac Electric Propulsion System
SeaMac Marine Generator
Marine Electric System
SeaMac Marine Propeller






Projects Introduction Video
Representatives Introduction Video
Global Training Video
“EMAC provides us a very good support, no matter pre-sales support or after-sales support...”

Jakson Toha
“You can count on EMAC in terms of commitment & quality. We are looking forward to make…”

Jakson Toha
“EMAC is a trustworthy company. Based on years of purchasing experience from us , their...”

Jakson Toha
-
Company Introduction: DCEC-Dongfeng Cummins Engine Company
Dongfeng Cummins Engine Co., Ltd. (DCEC), located in Xiangyang, Hubei Province, is a 50/50 joint venture between Cummins Inc. a...
-
Company Introduction: XCEC-Xi’an Cummins Engine Company
Xi'an Cummins Engine Co., Ltd. (hereinafter referred to as: Xi'an Cummins), located in Xi'an, an ancient cultural capital with ...
-
Company Introduction: GCIC-Guangxi Cummins Industrial Engine Company
Guangxi Cummins Industrial Power Co., Ltd. (referred to as: GCIC) is a joint venture between Cummins (China) Investment Co., Lt...
-
Company Introduction: ACPL-Anhui Cummins Power Ltd.
Anhui Cummins Power Co., Ltd. (ACPL for short) was officially established in Hefei, Anhui on December 26, 2018. The total inves...
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Company Introduction: Valvoline-CoorsLubricants (Shanghai) Co., Ltd
Coors Lubricants (Shanghai) Co., Ltd. is a joint venture subsidiary invested by Cummins Engine Co., Ltd. of the United States a...