About Hi-earns
The company's main products include air-cooled dieselengine, air-cooled/water-cooled diesel generator sets, gasoline/diesel water pump units, small agricultural machinery and road machinery equipment, etc.

The company has developed INDEPENDENT INTELLECTUAL PROPERTY RIGHTS for single-cylinder air-cooled engine(198FA displacement of 633CC,1102F displacement of 718CC), and two-cylinder air-cooled generator set(2V98F with displacement of 1326CC).
Company History
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1993

2005

2010

2010

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

Company History
1993
Established in a facility covering 80 square meters.

Established in a facility covering 80 square meters.

2005
Expanded to a 3,000-square-meter facility.

Expanded to a 3,000-square-meter facility.

2010
Owned over 40 acres and built a factory covering more than 18,000 square meters.

Owned over 40 acres and built a factory covering more than 18,000 square meters.

2010
Secured utility and design patents: Introduced the ultra-silent water-cooled diesel generator with a noise level of 55 dB.

Secured utility and design patents: Introduced the ultra-silent water-cooled diesel generator with a noise level of 55 dB.

2013
Further expanded the manufacturing space to 25,000 square meters.

Further expanded the manufacturing space to 25,000 square meters.

2014
Successfully developed a 15 horsepower single-cylinder diesel engine, obtaining several patents for invention and utility models.

Successfully developed a 15 horsepower single-cylinder diesel engine, obtaining several patents for invention and utility models.

2015
Hiearns launched the innovatively designed flip-top silent diesel generator set.

Hiearns launched the innovatively designed flip-top silent diesel generator set.

2016
Developed and introduced products with side flip-cover design and Kubota-style exterior patent design.

Developed and introduced products with side flip-cover design and Kubota-style exterior patent design.

2017
The 15 horsepower single-cylinder diesel engine was awarded the "High-Tech" product certification.

The 15 horsepower single-cylinder diesel engine was awarded the "High-Tech" product certification.

2018
The 28 horsepower twin-cylinder diesel engine also received the "High-Tech" product certification.

The 28 horsepower twin-cylinder diesel engine also received the "High-Tech" product certification.

2019
Hiearns designed and produced a cabinet-style silent diesel generator set, with the factory expanding to over 30,000 square meters.

Hiearns designed and produced a cabinet-style silent diesel generator set, with the factory expanding to over 30,000 square meters.

2020
Introduced a 18 horsepower single-cylinder diesel power unit with several utility and exterior design patents.

Introduced a 18 horsepower single-cylinder diesel power unit with several utility and exterior design patents.

2021
Hiearns continued to introduce a 30 horsepower single-cylinder diesel engine.

Hiearns continued to introduce a 30 horsepower single-cylinder diesel engine.

2022
Released a luxury edition silent diesel generator set with exterior patent design.

Released a luxury edition silent diesel generator set with exterior patent design.

Honor Patents
Customised Services
  • Customer Consulting
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    Customer Consulting
  • Customer service follow-up
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    Customer service follow-up
  • Customer requiements confirmation
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    Customer requiements confirmation
  • Order confirmation
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    Order confirmation
  • Mass production
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    Mass production
  • Shipment
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    Shipment
HI-EARNS
We have 6 standardized production lines, using sophisticated and advanced production equipment,
including AIR-COOLED SILENT TYPE DIESEL GENERATOR、WATER-COOLED SILENT TYPE DIESEL GENERATOR、
WATER-COOLED OPEN FRAME TYPE DIESEL GENERATOR、
AIR-COOLED OPEN FRAME TYPE DIESEL GENERATOR、DIESEL ENGINE、DIESEL WATER PUMP
Exhibition Scenes

Company
Changzhou Hi-earns Mechanical & Electrical Co.,Ltd is located at Changzhou of Jiangsu Province, which lies in the east of China with convenient transportation access. Our business specializes in 9hp diesel engine,hand start diesel engine,3KW electric diesel engine,10KW DIESEL GENERATOR,three phase silent diesel generator,open type three phase diesel generator etc. diesel engine.Hi-earns factory is established in 2005 with 25 million RMB registered capital and covers an area of seven acres. Our monthly capacity is more than 6000 sets, and our products are best-selling at home and abroad for many years. With no doubt, Hi-earns Company is one of the most influential manufactures in the field of electrical generators in China.
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