With the hope of create value for full products life cycle for our partners and customers, EMAC working hard on providing our customer 1-stop technical supporting, from installation and commissioning to operation and maintenance, from products overhaul to products replacement. We will give fully support to all of our customers with instruction documents, video tutorials, email support, online voice call services and online video call services. Our technical support will covers products including but not limited to Caterpillar, DCEC, Deutz, Perkins, MTU, Weichai, Yuchai, CAMC diesel engines, CAMC trucks, Fast transmission, Dongfeng Dana axles, Komman Suspensions, Advance transfer case, Advance gearbox etc.
Technical Documents
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Do you know when to replace these car parts?
Some auto components will age over time and bring safety risks if not replaced in time. This article introduces five key wearing parts including filters, brake system, tires, wipers and car battery, and reminds drivers to maintain and replace them on schedule.
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Why don’t diesel engines rely on spark plugs for ignition? They weren’t phased out of passenger cars; instead, they found a more suitable niche.
This article elaborates on core diesel engine knowledge, focusing on its spark plug-free ignition principle, complete four-stroke operating process, and compression auto-ignition combustion mechanism. It makes a comprehensive comparison between diesel and gasoline en...
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Analysis of Bus Core Systems
As a leading company in China's commercial vehicle field, Dongfeng Special Automobile Bus (covering buses, school buses and new energy vehicles) occupies an important position in the global passenger transport market with its independent and controllable core technol...
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Analysis of Dongfeng Special Automobile School Bus Safety Technology System: Engineering Wisdom to Protect Students’ Travel in All Directions
As a leader in China's school bus safety technology, Dongfeng Special Vehicle has built a comprehensive safety system covering structural safety, active defense, emergency escape, and intelligent monitoring based on the King Kong closed-loop skeleton structure, multi...
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Maintenance, repair and servicing techniques of Dongfeng Special Automobile Buses
As a global technical service partner of Dongfeng Special Automobile Buses (covering buses, school buses and new energy vehicles), Duramac deeply understands the safety responsibilities and operational continuity requirements of buses in public transportation and stu...
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How to Maintain Cars in Summer?
The summer sun blazes like fire, and the continuous high temperatures not only test the tolerance limits of drivers but also pose severe challenges to the performance and safety of their beloved cars. As a mobile space in high-temperature environments, all components...
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