Weichai Power

What Weichai Power does

Weichai Power is a Chinese high-end equipment manufacturer and one of the world's largest producers of internal combustion engines and powertrain systems, headquartered in Weifang, Shandong, and operating as a public company listed on the Hong Kong Stock Exchange (02338) and Shenzhen Stock Exchange (000338) under Shandong Heavy Industry Group. The company designs and manufactures diesel, natural gas, and hydrogen combustion engines — including the world-record 53.09% thermal efficiency 12.5L diesel engine and 54.16% natural gas engine — alongside transmissions, axles, hydraulic systems, marine propulsion (Weichai Baudouin), and power generation equipment. It is now expanding into electric drivetrains, hybrid systems, power batteries, range-extender systems, and solid oxide fuel cells through the newly launched Power & Energy business segment.

The company serves a diversified set of OEM and end-customer segments: commercial vehicle manufacturers (trucks, buses), construction equipment makers (excavators, loaders, mining trucks), agricultural machinery (tractors, combines), marine vessel builders, and data center / industrial power generation operators. Revenue is generated primarily through direct OEM supply, a global distribution network of 570+ dealerships across 70+ countries, and an aftermarket parts and service business operating for over 20 years. The business model combines hardware sales (engines, powertrains, generator sets, batteries) with vertically integrated subsidiaries including KION Group (intelligent logistics), Dematic, Ferretti Group (luxury yachts), Zhuzhou Gear, Weichai Torch Technology, and the Weichai-FinDreams battery joint venture, with corporate strategic partnerships spanning Ceres Power (SOFC), Garrett Motion (turbocharging), Ballard Power Systems (fuel cells, recently divested below 15%), CRRC, and Toyota.

Name

Weichai Power

Legal name

WEICHAI POWER CO.,LTD

Website

https://en.weichaipower.com

Company type

Public

Founded year

2002

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Weichai Power is a leading Chinese manufacturer of diesel, natural gas, and hydrogen engines plus full powertrain systems, serving commercial vehicle, construction, agricultural, marine, and power generation OEMs globally through direct supply and 570+ dealerships across 70+ countries.

Ownership category

akta.pro rank

Product category

Diesel Engine and Powertrain Manufacturing

NAICS

Engine, Turbine, and Power Transmission Equipment Manufacturing (33361), Turbine and Turbine Generator Set Units Manufacturing (333611), Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Other Engine Equipment Manufacturing (333618)

SIC

Engines & Turbines (3510), Motors & Generators (3621), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Internal Combustion Engine (ICE) Manufacturing (Gasoline/Diesel) (IMACAHAA)

akta.pro secondary industries

Engine Components & Subsystems Manufacturing (Blocks/Heads/Valvetrain/Pistons) (IMACAHAB), Hybrid Powertrain Integration Manufacturing (ICE-HEV/PHEV modules) (IMACAHAJ), Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers) (IMACACAD)

Keywords

• Diesel engines
• Commercial vehicle powertrains
• Power generation equipment
• Natural gas engines
• Construction machinery engines

Headquarters

HQ city

Weifang

HQ country

China

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Engine and Powertrain Sales: Primary revenue from manufacturing and selling engines (diesel, natural gas, hydrogen) and powertrain systems (transmissions, axles) to commercial vehicle, construction, agricultural, and marine OEMs
2. After-market Parts and Services: Replacement parts, remanufactured components, lubricants, and full lifecycle service capabilities across global after-market network spanning 20 years of operation
3. Power Generation Equipment: Large-bore generator sets and power generation solutions for data centers, industrial facilities, mining operations, and emergency power applications
4. New Energy Business: Growing revenue from battery products, electric powertrains, and fuel cell systems as part of strategic diversification into power and energy segment

Go-to-market motion4 records

Distribution channels5 records

Marketing channels9 records

Core offering

Weichai Power manufactures and sells internal combustion engines (diesel, natural gas, hydrogen) and complete powertrain systems (transmissions, axles, hydraulics) for commercial vehicles, construction machinery, agricultural equipment, and marine vessels. The company also produces power generation equipment (generator sets up to 5MW) and new energy systems (electric drive, hybrid, fuel cell, power batteries) for data center, industrial, and transportation applications. Weichai serves global OEMs and end-users directly and through a 570+ dealer network across 70+ countries.

Product overview

Weichai Power is a Chinese high-end equipment manufacturing company and one of the world's leading manufacturers of engines and powertrain systems. The company operates a comprehensive portfolio-based architecture centered on traditional internal combustion engines (diesel and natural gas) supplemented by new energy solutions (electric, hybrid, hydrogen, and fuel cell systems). Core product categories include truck, bus, construction machinery, and agricultural engines; transmissions and axles; hydraulic systems; power generation equipment; and marine propulsion. The product lineup is organized around the WP (Weichai Power) series engines including the H/T-2.0 high thermal efficiency series (12L, 14L, 15L variants), WP16NG4.0 gas engines, and 20M33 high-power density engines. New energy offerings encompass pure electric direct drive systems, hybrid power systems, power batteries, and range-extender systems. The company also operates globally through subsidiaries including KION Group (intelligent logistics), Dematic (supply chain automation), Baudouin Moteurs (power generation engines), Ferretti Group (luxury yachts), and holds partnerships in fuel cell technology with Ballard Power and Ceres Power. The portfolio serves commercial vehicle, construction, agricultural, marine, industrial power generation, and material handling markets.

Differentiator

Problem solved

Functional benefit

Brands

• Weichai Baudouin: High-end marine and power generation engine brand under Weichai, featuring products like the M33 and M55 series
• Weichai Lovol
• WP Series
• NG4.0 Pro
• H/T-2.0

Products and services

• WP Series Diesel Engines for Trucks, Buses, Construction Machinery, and Agriculture
• WP16NG4.0 Natural Gas Engine
• H/T-2.0 Next-Generation High Thermal Efficiency Engine Series
• In-Cylinder Direct Injection Hydrogen Engine
• 5MW High-Speed Diesel Gen-set
• 300-Ton Mining Truck Powertrain
• Transmissions and Axles
• Hydraulic Systems
• New Energy Powertrain Systems
• Solid Oxide Fuel Cell (SOFC) Power Generation Systems
• Marine Power Solutions
• After-market Parts and Services
• Industrial Trucks and Material Handling Equipment (KION Group)
• Commercial Vehicles (Sinotruk Integration)

Quantifiable outcome

• 53.09% thermal efficiency - reduces fuel consumption by 8%+ vs industry average
• +6 more outcomes

Named customers12 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

17 partnerships are on record, tiered major, core, strategic and minor.

• CRRCmajorStrategic or Co-development Partner · 13 May 2025Strategic cooperation agreement signed between Weichai Group and CRRC for technology and market collaboration.
• Toyota Motor CorporationmajorStrategic or Co-development Partner · 25 April 2025Strategic cooperation agreement signed at Toyota headquarters in Nagoya, Japan between Sinotruk and Toyota for potential technology and market collaboration.
• Yangtze Shipping GroupmajorStrategic or Co-development Partner · 14 October 2024Cooperation agreement signed in Wuhan for marine power solutions and shipping industry collaboration.
• Ballard Power SystemscoreStrategic or Co-development PartnerJoint venture for China market access in fuel cell technology. Weichai previously held stake above 15% with board representation, but sold shares reducing ownership below 15% and eliminated board nomination rights in 2025-2026.
• Ceres PowercoreOEM/ Whitelabel/ Licensing PartnerWeichai holds exclusive manufacturing rights for Ceres' solid oxide fuel cell (SOFC) technology in China. Goldman Sachs cited faster-than-expected SOFC ramp-up signals from Weichai in raising Ceres' price target.
• Garrett MotioncoreTechnology or IntegrationFirst commercial application of Garrett's large-frame MEG turbocharger platform with Weichai's next-generation large-bore marine and genset engines. Partnership dating back to 1998, extending turbocharging technologies into higher power marine and industrial applications.
• CHN Energy Zhunneng GroupmajorStrategic or Co-development PartnerCollaborative innovation partnership for 300-ton mining truck powertrain development, achieving China's first independent and controllable large-scale mining truck powertrain in the 300-ton class.
• China Logistics GroupmajorStrategic or Co-development PartnerStrategic cooperation agreement for logistics and supply chain collaboration.
• BoschstrategicTechnology or IntegrationStrategic partner visited by Wang Zhijian during European inspection tour for technology and supply chain collaboration.
• SchaefflerstrategicTechnology or IntegrationStrategic partner visited during European inspection for bearing and precision components collaboration.
• InfineonstrategicTechnology or IntegrationStrategic partner for semiconductor and power electronics collaboration visited during European inspection.
• AVLstrategicTechnology or IntegrationAustrian automotive engineering consultancy visited for technical exchange and collaboration.
• ZFstrategicTechnology or IntegrationTechnical exchange day held between Shandong Heavy Industry Group and ZF focusing on non-road sector technology and product development.
• Shandong Zero Fourteen Advanced MaterialsminorStrategic or Co-development PartnerStrategic cooperation agreement signed with Weichai New Energy Power Technology Co., Ltd. for advanced materials collaboration.
• JAC Frontier Technology Collaborative Innovation CenterminorStrategic or Co-development PartnerStrategic cooperation framework agreement for frontier technology innovation collaboration.
• China Classification Society (CCS)strategicStrategic or Co-development PartnerCollaboration on digital application standards for marine product inspection, with Weichai becoming first marine engine manufacturer to receive CCS digital application recognition.
• Tianjin UniversityminorStrategic or Co-development PartnerDiscussion on deepening university-enterprise cooperation with Party Secretary of Tianjin University.

Scale indicators14 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Daimler Truck: Global truck OEM with captive heavy-duty engine development (Mercedes-Benz, Detroit, Fuso). Comparable to Weichai as both a major customer and competitor in commercial-vehicle powertrains, including the hydrogen and battery-electric transition.
• Caterpillar: Global heavy equipment OEM with large captive engine operations serving construction, mining, rail, and power generation. Overlaps with Weichai on construction machinery engines, large-bore gensets, and marine propulsion, but as part of a much broader equipment portfolio.
• Doosan Enerbility: Korean heavy industrial conglomerate with significant power-generation turbine and engine operations. Comparable to Weichai on large-scale power generation equipment and increasingly on hydrogen-ready turbines for data center and grid applications.

Direct peers

• Cummins: US-listed global leader in diesel and natural gas engines for commercial vehicles, construction, mining, and power generation. Directly comparable to Weichai's core heavy-duty engine and power-generation businesses, with overlapping thermal-efficiency and emissions R&D programs.
• Yuchai: Chinese heavy-duty and medium-duty diesel engine manufacturer serving trucks, buses, construction, agriculture, marine, and power generation. Most direct domestic peer to Weichai's WP series with similar customer base and product mix in China.
• Rolls-Royce Power Systems (MTU): Subsidiary of Rolls-Royce supplying MTU-branded high-speed engines and power systems for data centers, marine, rail, and industrial applications. Direct competitor in large-bore and high-speed diesel/gas generator sets and marine propulsion.
• MAN Energy Solutions: German manufacturer of large-bore diesel and gas engines for marine propulsion and power generation, plus turbomachinery. Closely comparable to Weichai Baudouin in marine engines and to Weichai's large-bore gen-set business for data center and industrial power.
• Wärtsilä: Finnish provider of engines and lifecycle services for marine and energy markets, including dual-fuel and future-fuel engines. Comparable to Weichai on marine propulsion, power generation, and the transition to hydrogen/hybrid future fuels.
• Volvo Penta: Volvo Group business unit supplying engines and powertrains for marine, commercial vehicles, construction equipment, and industrial applications. Direct competitor in marine propulsion and off-road commercial engines with overlapping customer base.
• Deutz AG: German manufacturer of diesel, gas, and electric drive systems for off-highway, automotive, and stationary equipment. Comparable to Weichai's construction and agricultural engine portfolio and to its new-energy e-drive strategy.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/weichaipowerco

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Weichai Power