
Original Manufacturer with Competitive Price

OEM/ODM Services

Experienced staff and advanced production lines


Air-Cooled Diesel Generators
"With our air-cooled diesel generators you can be sure of having a reliable source of power"
"With our air-cooled diesel generators you can be sure of having a reliable source of power"
About Hi-earns
Your Expert Diesel Engine Supplier
Changzhou Hi-earns Mechanical&Electrical Co.,Ltd. was established in 2005, with a modern production base of more than 30,000 square meters. We mainly produce air-cooled diesel engines, air-cooled generator sets, water pump sets and water-cooled large sets, etc. Our products are widely used in many fields such as civil, industrial, commercial, base station.
ISO9001-2015 quality management system certification,
EU CE safety certification,
EU Euro 5 emission certification.
Our Products
Find The Category You Need
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+Production Lines
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WHY CHOOSE US
Hi-earns's Product Advantages

High Quality Standards
High-quality parts are used and rigorously tested

Extensive Product Line
Power band coverage, one-stop shopping

Focus On R&D
Obtained a number of patented technologies, leading the market trend

Highly Customisable
Customised products according to different countries and customer needs

Experienced Team
The team has been working together for over 20 years and has a wealth of experience in solving problems and avoiding potential issues

Military Certification
A number of products have been certified by the military industry
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