Changzhou Hi-earns Mechanical & Electrical Co., Ltd is a high-tech manufacturer specializing in the development, production, sales, and after-sales service of diesel engines. With a modern production base spanning over 30,000 square meters, our company offers a range of products including air-cooled diesel engines, air-cooled generator sets, water pump sets, and water-cooled large sets. These high-quality products find applications in various sectors such as civil, industrial, commercial, base stations, and military.

Our commitment to innovation has led to the creation of groundbreaking products such as the HR198F air-cooled diesel engine, which received multiple utility model patents along with an invention patent. We have also introduced the HR2V98FD twin-cylinder air-cooled diesel engine and the HR778FD and HR788FD single-cylinder air-cooled diesel engines, which have filled essential gaps in the market, being extensively used in telecommunications base stations and drones. Driven by a dedication to excellence, we have obtained 15 invention patents and over 63 utility model and design patents.

Furthermore, we have obtained ISO9001-2015 quality management system certification, EU CE safety certification, and EU Euro 5 emission certification. With our strong capabilities in sheet metal design and production, we have developed various styles of silent generator sets, including ultra-silent generator sets with a noise level as low as 55 decibels within 7 meters. At Changzhou Hi-earns Mechanical & Electrical Co., Ltd, we prioritize integrity and quality, aiming to provide safe, reliable, cost-effective power generators and energy solutions through continuous innovation, customer engagement, industry leadership, and operational excellence.

Contact us today to learn more about our exceptional products and services