SeaMac Marine Engine

SeaMac is a professional manufacturer of marine equipment, providing engine equipment required for the shipping industry.

One-Stop Power Solution Provider

SeaMac provides marine engines, including High-Speed Diesel Engines, Medium-and Low-Speed Diesel Engines, and Outboard Motors.

Powering Your Unique Needs

With 12 years of experience and thousands of industry-specific cases, SeaMac possesses extensive expertise to provide highly customized services. We offer tailored solutions and comprehensive technical support to precisely meet your application requirements.

High Standard After-sales Services

Based on SinoMac’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 a highly responsible approach to after-sales complaints, which often win customer recognition and helped us build long-term relationships with all of our customers.

High-Quality Direct Sales Model

As a complete set supplier for these world-renowned brands of engines, SeaMac produces the highest quality engines in the world using the best components globally, at a price level that customers can afford in China.

Committed to providing reliable premium propulsion system and generators to shipyard and shipowner around the world, SeaMac is a sub-brand of SinoMac group that focused on maritime application.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”. Read More

SinoMac Group was established in 2010 to become a leading one-stop supplier in the power machinery industry. The company operates four overseas subsidiaries and owns 10 self-registered trademarks. Its products are widely used in various fields such as energy, mining, maritime, automotive, rail transport, and spare parts. SinoMac Group integrates other top-tier power systems and new energy products to form relevant systems that meet specific needs.
With years of extensive experience in power system supply, SinoMac Group is capable of quickly understanding and responding to customer needs, significantly reducing communication costs for clients. The company offers a one-stop solution that covers everything from pre-design to component supply, from installation to commissioning, and from pre-sales communication to after-sales service support. Read More

With the mission of “Better Power, Better World”, SinoMac gathering a brilliant well-educated team, all of SinoMac’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.
SinoMac 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, SinoMac have branch companies and joint venture in Thailand and Singapore, we also have after-sales service ability in this two countries. And we have sales representatives in Turkey, Spain, France and UK. Read More

As a 13 years experience profesional one-stop power system provider, SinoMac 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, SinoMac gives high-end solutions with competitive prices.
SinoMac is excellent solution provider with a professional and dedicated team, we developed our advanced management system based on our past experience, and SinoMac is the innovator of detailed visulization services that have professional video for every single products we ell… Read More

We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, SinoMac continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping SinoMac and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Make China Power the World”, SinoMac looking for business partners in each country, that can working both as branch company or joint venture, by utilize the rich resources here in China, and our local business partner’s network resource and local service advantages, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management level and products quality standard. Read More

Shipping and Logistics

SeaMac products deliver exceptional reliability and durability, withstanding the prolonged, high-load continuous operation demands of commercial shipping while minimizing downtime. Advanced fuel injection technology and efficient combustion systems in these engines significantly reduce fuel consumption. Whether for heavy-duty long-distance voyages or powerful towing operations, it delivers dependable power.

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Fisheries

This product is ideal for fishing vessel owners sensitive to initial investment costs. The economical model reduces purchase expenses, while the high-speed variant helps you reach fishing grounds faster. The outboard motor delivers ultimate maneuverability, comprehensively safeguarding fishing profits. Highly adaptable, it accommodates the frequent speed changes and complex operating conditions typical of fishing vessels.

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Ocean Engineering

Medium- and low-speed diesel engines serve as the “heart” of offshore engineering vessels, delivering immense power and stable torque to drive large winches, thrusters, and DP positioning systems, enabling precise installation, lifting, and dredging operations.

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Travel and Leisure

Achieves zero emissions, low noise, and zero vibration, significantly enhancing the ride comfort and eco-friendly image of yachts and sightseeing vessels.

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Inland Waterway and Coastal Shipping

Meet increasingly stringent emission regulations for inland waterways and coastal waters.Competitive in initial purchase and maintenance costs, with a simple structure that facilitates self-maintenance by crew members, making it highly suitable for the inland waterway transportation market.

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National Defense and Military Affairs

High-speed diesel engines deliver immense power within limited engine room space, meeting naval vessels’ demands for high speed and maneuverability. They feature low noise performance, high reliability, and demonstrated autonomous controllability.

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