Hi-earns

Hi-earns Innovating diesel engines & generators since 2005. Global reach, 83 patents, ISO certified. Founded in 2005, Changzhou Hi-earns Mechanical & Electrical Co., Ltd.

is a leading high-tech company specializing in R&D, manufacturing, sales, and after-sales service of diesel engines, generators, water pump units, agricultural machinery, and industrial power equipment. With a 40-acre site and over 30,000 square meters of facilities, our products are exported to over 180 countries. We are committed to innovation, with 83 diesel engine and generator patents. Our flagship products include Air-cooled Single Cylinder and Two Cylinder high-power Diesel Engines, many of which are industry firsts in China and globally. Hi-earns is ISO 9001:2015 certified and holds key certifications such as Euro V, CE, and E-Mark (E9). Our engines have successfully passed extreme environment tests, including 500 hours of operation at high altitudes. Recognized as a “High-tech Enterprise” and “Specialized and Innovative Enterprise,” we continue to drive industry leadership through innovation, quality, and social responsibility. Explore our innovative solutions at: hiearns-power.com

⚡ Silent diesel power with an external-handle design.The Hi-earns DG6500SE silent diesel generator features an external ...
11/09/2026

⚡ Silent diesel power with an external-handle design.

The Hi-earns DG6500SE silent diesel generator features an external handle and a white + gray design, together with an air-cooled diesel power system.

Powered by the HR186FA single-cylinder air-cooled diesel engine, the DG6500SE combines electric starting, a self-excited alternator, and a silent-type structure.

Key specifications:
✅ Model: DG6500SE
✅ Rated output: 5.0 / 5.5kW
✅ Max. output: 5.5 / 6.0kW
✅ Frequency: 50 / 60Hz
✅ Rated AC voltage: 120 / 220 / 230 / 240 / 120-240 / 220-380 / 230-400 / 240-415V
✅ Power factor: 1
✅ DC output: 12V / 8.3A
✅ Phase: Single phase or three phase
✅ Alternator type: Self-excited
✅ Starting system: Electric
✅ Noise level: 68–72dB at 7m
✅ Fuel tank capacity: 16L
✅ Continuous work: 8.5 / 7.8 hr
✅ Engine model: HR186FA
✅ Engine type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Displacement: 418cc
✅ Combustion system: Direct Injection
✅ Dimension: 940 × 560 × 760 mm
✅ Gross weight: 155kg

For customers looking for silent air-cooled diesel generator solutions, Hi-earns provides practical power options for different requirements.

Learn more:
https://www.hiearns-power.com/Product/Hiearns-DG6500SE-9+1-silent-external-handle-white+gray.html

Contact Hi-earns to learn more about diesel generator solutions.

⚙️ 12HP air-cooled diesel power with the HR188 series.The Hi-earns 12HP air-cooled diesel engine is designed for custome...
10/09/2026

⚙️ 12HP air-cooled diesel power with the HR188 series.

The Hi-earns 12HP air-cooled diesel engine is designed for customers looking for a practical single-cylinder diesel engine solution.

As part of the 188FA air-cooled diesel engine series, the HR188FA features a direct injection combustion system, air-cooled structure, and recoil or electric starting options.

Key specifications:
✅ Model: HR188FA
✅ Type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Combustion system: Direct Injection
✅ Bore × Stroke: 88 × 75 mm
✅ Displacement: 456cc
✅ Speed: 3000 / 3600 rpm
✅ Max. output: 7.5 / 8.0kW
✅ Rated output: 7.0 / 7.5kW
✅ Fuel tank capacity: 5.5L
✅ Lubrication oil volume: 1.4L
✅ Fuel consumption: 280 g/kW·h
✅ Starting system: Recoil or Electric
✅ Dimension: 520 × 490 × 570 mm
✅ Gross weight: 46kg

For customers looking for air-cooled single-cylinder diesel engine solutions, Hi-earns provides practical power options to meet different requirements.

Learn more:
https://www.hiearns-power.com/Product/air-cooled-12-hp-diesel-engine-HR188.html

Contact Hi-earns to learn more about diesel engine solutions.

⚙️ 14HP air-cooled diesel power with the HR192FB.The Hi-earns HR192FB 14HP air-cooled diesel engine is designed for cust...
06/09/2026

⚙️ 14HP air-cooled diesel power with the HR192FB.

The Hi-earns HR192FB 14HP air-cooled diesel engine is designed for customers looking for a single-cylinder diesel engine solution.

As part of the 192FB air-cooled diesel engine series, the HR192FB features a direct injection combustion system, air-cooled structure, and recoil or electric starting options.

Key specifications:
✅ Model: HR192FB
✅ Type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Combustion system: Direct Injection
✅ Bore × Stroke: 92 × 75 mm
✅ Displacement: 498cc
✅ Speed: 1500 / 1800 rpm
✅ Max. output: 8.5 / 9kW
✅ Rated output: 8 / 8.5kW
✅ Fuel tank capacity: 5.5L
✅ Fuel consumption: 275 g/kW·h
✅ Starting system: Recoil or Electric
✅ Dimension: 510 × 470 × 560 mm
✅ Gross weight: 47kg

For customers looking for air-cooled single-cylinder diesel engine solutions, Hi-earns provides practical power options for different requirements.

Learn more:
https://www.hiearns-power.com/Product/Hiearns-14HP-Diesel-Engine-Featured-Generator-HR192FB.html

Contact Hi-earns to learn more about diesel engine solutions.

⚡ Welding and power supply in one practical generator.The Hi-earns DG6000EW portable diesel welding generator combines p...
05/09/2026

⚡ Welding and power supply in one practical generator.

The Hi-earns DG6000EW portable diesel welding generator combines power generation and welding capability in one unit, providing a practical solution for customers who need both functions.

Powered by the HR186FA air-cooled diesel engine, the DG6000EW offers 1.8 / 2.2kW rated output and a 180A rated welding current, together with single-phase AC output for different working requirements.

Key specifications:
✅ Model: DG6000EW
✅ Rated output: 1.8 / 2.2kW
✅ Frequency: 50 / 60Hz
✅ Rated AC voltage: 220 / 230 / 240V
✅ Phase: Single phase
✅ Rated welding current: 180A
✅ Welding no-load voltage: 55–65V
✅ Working voltage: 26–30V
✅ Welding efficiency: 60%
✅ Noise level: 80–85dB at 7m
✅ Engine model: HR186FA
✅ Engine type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Displacement: 418cc
✅ Fuel consumption: ≤280 g/kW·h
✅ Fuel tank capacity: 12.5L
✅ Continuous running time: 6 hr
✅ Dimension: 760 × 520 × 620 mm
✅ Net weight: 102kg

For customers looking for diesel welding generator solutions, Hi-earns provides practical power equipment options to match different working requirements.

Learn more:
https://www.hiearns-power.com/Product/1-8KW-portable-welding-generator.html

Contact Hi-earns to learn more about welding generator solutions.

⚡ 300KW silent water-cooled diesel power for stable power supply.The Hi-earns GF2-300KW silent diesel generator is desig...
28/08/2026

⚡ 300KW silent water-cooled diesel power for stable power supply.

The Hi-earns GF2-300KW silent diesel generator is designed for customers looking for a large water-cooled diesel generator solution.

Featuring a silent-type structure, three-phase configuration, and water-cooled system, this 300KW generator provides a practical power solution for different power supply requirements.

Product highlights:
✅ Power: 300KW
✅ Type: Silent diesel generator
✅ Cooling system: Water-cooled
✅ Phase: Three phase
✅ GF2 series configuration

For customers looking for large water-cooled diesel generator solutions, Hi-earns provides power equipment options to match different requirements.

Learn more:
https://www.hiearns-power.com/Product/Hiearns-300kw-silent-large-water-cooled-diesel-generator-with-stable-power-supply.html

Contact Hi-earns to learn more about water-cooled diesel generator solutions.

💧 2-inch diesel water pump for practical water transfer needs.The Hi-earns DP20E 2-inch frame-type diesel water pump is ...
27/08/2026

💧 2-inch diesel water pump for practical water transfer needs.

The Hi-earns DP20E 2-inch frame-type diesel water pump is designed for customers looking for a practical clean water pumping solution with an air-cooled diesel engine.

Powered by the HR170F single-cylinder air-cooled diesel engine, the DP20E combines a frame-type structure, self-priming performance, and recoil or electric starting options.

Key specifications:
✅ Model: DP20E
✅ Suction / discharge port: 50mm / 2 inch
✅ Continuous head: 26m
✅ Continuous capacity: 36m³/hr
✅ Self-priming time: 70s / 4m
✅ Max. suction head: 8m
✅ Engine model: HR170F
✅ Engine type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Displacement: 211cc
✅ Speed: 3600 rpm
✅ Fuel consumption: 280 g/kW·h
✅ Starting system: Recoil or Electric
✅ Fuel tank capacity: 2.5L
✅ Dimension: 490 × 420 × 530 mm
✅ Net weight: 38kg

For customers looking for diesel water pump solutions, Hi-earns provides practical pump options to match different water transfer needs.

Learn more:
https://www.hiearns-power.com/Product/2-inch-frame-type-pump.html

Contact Hi-earns to learn more about diesel water pump solutions.

⚡ 5KW silent diesel power in a white + dark green design.The Hi-earns DG6500SE silent diesel generator combines a white ...
20/08/2026

⚡ 5KW silent diesel power in a white + dark green design.

The Hi-earns DG6500SE silent diesel generator combines a white + dark green design with practical air-cooled diesel power.

Powered by the HR186FA single-cylinder air-cooled diesel engine, the DG6500SE features electric starting, a self-excited alternator, and a silent-type structure.

Key specifications:
✅ Model: DG6500SE
✅ Rated output: 5.0 / 5.5kW
✅ Max. output: 5.5 / 6.0kW
✅ Frequency: 50 / 60Hz
✅ Phase: Single phase or three phase
✅ Starting system: Electric
✅ Noise level: 68–72dB at 7m
✅ Fuel tank capacity: 16L
✅ Continuous work: 8.5 / 7.8 hr
✅ Engine model: HR186FA
✅ Engine type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Displacement: 418cc
✅ Combustion system: Direct Injection
✅ Dimension: 940 × 560 × 760 mm
✅ Gross weight: 155kg

For customers looking for silent air-cooled diesel generator solutions, Hi-earns provides practical power options to match different working needs.

Learn more:
https://www.hiearns-power.com/Product/Hiearns-Mute-5KW-white-+-dark-green.html

Contact Hi-earns to learn more about diesel generator solutions.

⚙️ Air-cooled diesel power with a keyway shaft design.The Hi-earns HR192FB air-cooled diesel engine is designed for cust...
20/08/2026

⚙️ Air-cooled diesel power with a keyway shaft design.

The Hi-earns HR192FB air-cooled diesel engine is designed for customers looking for a practical single-cylinder diesel engine solution with a keyway shaft and direct injection combustion system.

As part of the 192FB air-cooled diesel engine series, the HR192FB combines an air-cooled structure with flexible recoil or electric starting options for different equipment requirements.

Key specifications:
✅ Model: HR192FB
✅ Type: Single-cylinder, vertical, 4-stroke air-cooled diesel engine
✅ Shaft type: Keyway shaft
✅ Combustion system: Direct Injection
✅ Bore × Stroke: 92 × 75 mm
✅ Displacement: 498cc
✅ Speed: 1500 / 1800 rpm
✅ Max. output: 8.5 / 9kW
✅ Rated output: 8 / 8.5kW
✅ Fuel tank capacity: 5.5L
✅ Fuel consumption: 275 g/kW·h
✅ Starting system: Recoil or Electric
✅ Dimension: 510 × 470 × 560 mm
✅ Gross weight: 47kg

For customers looking for air-cooled diesel engine solutions, Hi-earns provides practical power options to match different equipment requirements.

Learn more:
https://www.hiearns-power.com/Product/Hiearns-Air-Cooled-Diesel-Engine-with-Keyway-Shaft-HR192FB.html

Contact Hi-earns to learn more about diesel engine solutions.

⚡ Portable 2KW gasoline power for flexible applications.The Hi-earns GG2500 2KW gasoline generator is designed as a prac...
14/08/2026

⚡ Portable 2KW gasoline power for flexible applications.

The Hi-earns GG2500 2KW gasoline generator is designed as a practical portable power solution for customers who need flexible generator support.

With its portable mini generator design, the GG2500 can be used for both indoor and outdoor power needs, including applications such as hospitals, schools, supermarkets, and construction sites.

Product highlights:
✅ Model: GG2500
✅ Power: 2KW
✅ Type: Gasoline generator
✅ Portable mini generator design
✅ Suitable for indoor and outdoor use
✅ Strict quality control
✅ Each product is tested twice before leaving the factory

At Hi-earns, reliable performance is supported by careful product design and a strict quality control process. We also provide product development and design support based on customer requirements.

Learn more:
https://www.hiearns-power.com/Product/GG2500-2KW-Gasoline-generator.html

Contact Hi-earns to learn more about gasoline generator solutions.

⚡ 9.5KW gasoline power with a Kohler engine.The Hi-earns 9.5KW two-cylinder gasoline generator combines a two-cylinder c...
13/08/2026

⚡ 9.5KW gasoline power with a Kohler engine.

The Hi-earns 9.5KW two-cylinder gasoline generator combines a two-cylinder configuration with a Kohler engine, offering a practical gasoline power solution for customers looking for reliable generator equipment.

At Hi-earns, reliable performance is supported by product design and a strict quality control process.

Product highlights:
✅ 9.5KW gasoline generator
✅ Two-cylinder configuration
✅ Kohler engine
✅ Strict quality control
✅ Each product is tested twice before leaving the factory
✅ Product development and design support based on customer requirements

For customers looking for gasoline generator solutions, Hi-earns provides practical power equipment options to support different needs.

Learn more:
https://www.hiearns-power.com/Product/9-5KW-two-cylinder-gasoline-generator-with-kohler-engine.html

Contact Hi-earns to learn more about generator solutions.

Address

Lijia Town, Wujin District
Changzhou
213100

Telephone

+8618915028588

Website

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