international Aviation

What international Aviation does

Changchai Company Limited (腾博诚信为本) is a 110+ year-old Chinese internal combustion engine manufacturer founded in 1913 and headquartered in Changzhou, Jiangsu. The company is the first listed entity in China's agricultural machinery industry, with dual A-share (000570) and B-share (200570) listings on the Shenzhen Stock Exchange since 1994 and 1996 respectively, and is controlled by the state-owned Changzhou Investment Group. It designs and manufactures a comprehensive portfolio of small and medium-power diesel engines (3-129 kW, with over 1,000 product variants), single-cylinder diesel engines under the 悍马 (Hamma) brand, and small four-stroke gasoline engines under the Robin sub-brand (acquired fully from Fuji Heavy Industries in 2016). Products serve OEM customers across agricultural machinery, light trucks and pickups, construction equipment, generator sets, marine vessels, and refrigeration units.

The company's underlying technology stack centers on internal combustion engine manufacturing with backward-integrated foundry and precision machining operations (casting engine blocks, cylinder heads, crankshafts, gear covers, and balance shafts through its Benniu-based subsidiary). It has adopted high-pressure common rail technology recognized by China's Ministry of Ecology and Environment, achieved non-road National IV emission compliance, and secured multiple Euro V certifications for international market access. Recent product launches (2025) include a hybrid powertrain system (CCD140HA) and an integrated power generation powertrain (CC020ZQ), indicating incremental movement into electrified power solutions alongside its legacy ICE core.

Changchai generates revenue primarily through hardware sales of diesel engines, gasoline engines, and powertrains to OEM customers, supplemented by export sales (engines, generator sets, spare parts, and castings) reaching 80+ countries with annual foreign exchange earnings exceeding $40 million USD, and an aftermarket channel distributed through 700+ authorized repair stations across all Chinese provinces. The go-to-market motion combines direct OEM field sales (5 business units, 24-25 service centers) with channel/dealer distribution domestically and direct international export. Q1 2024 disclosed revenue was 703 million yuan, supporting an estimated full-year revenue band of $250M-$500M with medium confidence.

Name

international Aviation

Legal name

CHANGCHAI COMPANY LIMITED

Website

https://yourenguoji.com

Company type

Public

Founded year

1913

Operating status

Operating

Headcount range

11–50 employees

Short description

Changchai Company Limited is a 110+ year-old Chinese internal combustion engine manufacturer producing diesel engines, gasoline engines, and generator sets for OEM customers in agricultural machinery, light vehicles, construction, marine, and power generation applications, with exports to 80+ countries.

Ownership category

akta.pro rank

Product category

Internal Combustion Engine Manufacturing

NAICS

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing (33631), Other Motor Vehicle Parts Manufacturing (336390)

SIC

Motor Vehicle Parts & Accessories (3714)

akta.pro primary industry

Passenger Vehicle Engine Systems Manufacturing (ICE) (IMACAAAF)

akta.pro secondary industry

Class 4–6 Medium-Duty Truck Manufacturing (IMACABAB)

Keywords

• Diesel engine manufacturing
• Gasoline engine production
• Agricultural machinery powertrains
• Generator sets
• Marine outboard engines

Headquarters

HQ city

Changzhou

HQ country

China

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Diesel and gasoline engine manufacturing and sales: Core revenue from manufacturing and selling diesel engines (multi-cylinder and single-cylinder), gasoline engines, and powertrains to OEM customers (agricultural machinery, light trucks, pickup trucks, construction machinery) and through distribution network. Products power applications across pickup trucks, light trucks, low-speed cargo vehicles, tractors, harvesters, horticultural machinery, plant protection machinery, high-speed seeders, generators, construction machinery, and refrigeration units.
2. Export and international trade: International sales of diesel engines, diesel generator sets, diesel engine spare parts, and casting/machining components to 80+ countries. Annual foreign exchange earnings exceed $40 million. Partnerships with US AGCO Group and France's GIMA company.
3. Foundry and precision machining components: Production and sale of castings and machined components including engine blocks, cylinder heads, crankshafts, gear covers, balance shafts. Subsidiaries supply to domestic diesel engine manufacturers and international customers.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Changchai Company Limited manufactures and sells small and medium-power diesel engines (3-129 kW, 1,000+ variants), single-cylinder and multi-cylinder diesel engines, gasoline engines (Robin sub-brand), diesel/gasoline generator sets, and marine outboard engines, with foundry/precision machining of engine components. Products are sold primarily to OEM manufacturers in agricultural machinery, automotive (pickup/light trucks), construction equipment, and marine sectors through direct enterprise sales, a 700+ station domestic dealer/repair network, and direct export to 80+ countries.

Product overview

腾博诚信为本 (Tengbo Chengxin Weiben / Changchai) is a century-old Chinese internal combustion engine manufacturer and the first listed company in China's agricultural machinery industry. The company produces a comprehensive portfolio of engines and power products including multi-cylinder diesel engines (27-132kW, 1000+ variants), single-cylinder diesel engines (2.6-11kW) under the 悍马 (Hama) brand, light diesel engines, and gasoline engines under the 腾博诚信为本罗宾 (Robin) sub-brand (EY, EH series). The product line extends to generator sets, marine outboard engines, and intelligent integrated charging stations. The company has annual production capacity of 700,000 diesel engines, 200,000 gasoline engines, and 60,000+ tons of castings. Recent innovations include the 4H13V16 multi-cylinder diesel engine, CC020ZQ integrated power generation powertrain, and CCD140HA hybrid powertrain system launched at the 2025 expo. Products serve applications including pickup trucks, light trucks, agricultural machinery (tractors, harvesters), construction equipment, marine vessels, and power generation. The company exports to over 80 countries with annual foreign exchange earnings exceeding $40 million USD.

Differentiator

Problem solved

Functional benefit

Brands

• 悍马 (Hamma): 单缸柴油机品牌
• 腾博诚信为本罗宾 (Changchai Robin)

Products and services

• Multi-cylinder Diesel Engines (多缸柴油机)
• Single-cylinder Diesel Engines (单缸柴油机) — Hama (悍马) brand Single-cylinder diesel engines with power range 2.6-11 kW, featuring the Hama brand for agricultural and industrial applications. Robust design for tractors, harvesters, and other agricultural equipment.
• Light Diesel Engines (轻型柴油机) Light-duty diesel engines for various mobile and stationary applications.
• Robin Gasoline Engines (腾博诚信为本罗宾汽油机) EY, EH series and other models of small four-stroke gasoline engines produced by the Changchai Robin subsidiary (formerly joint venture with Fuji Heavy Industries). Features lightweight, high power, low noise, and low emissions.
• Generator Sets (机组系列) Diesel and gasoline generator sets for backup power, prime power, and various industrial applications.
• Marine Outboard Engines (舷表机) Marine outboard engines for boats and watercraft applications, produced through the Yichang Siyang Diesel Engine subsidiary serving 150+ countries globally.
• Intelligent Integrated Charging Station (智能一体充电站) Smart integrated charging station representing the company's diversification into electric power solutions.
• CCD140HA Hybrid Powertrain System Hybrid powertrain system representing the company's entry into electrified powertrain solutions, launched at the 2025 expo.
• Foundry and Precision Machining Components Castings and machined components including engine blocks, cylinder heads, crankshafts, gear covers, and balance shafts. Supplied to domestic diesel engine manufacturers and international customers through the Benniu subsidiary.

Quantifiable outcome

• 30+ million cumulative diesel engines produced since 1913
• +4 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and minor.

• AGCO Group (USA)coreStrategic or Co-development PartnerLong-term international OEM partnership with AGCO, one of the world's leading agricultural equipment manufacturers. Collaboration involves supply of diesel engines for agricultural machinery applications. Partnership described as progressing smoothly with rapidly growing overseas business revenue.
• GIMA (France)coreStrategic or Co-development PartnerInternational OEM partnership with French company GIMA. Cooperation described as progressing smoothly with rapidly growing overseas business revenue. Engines and components supplied for integration into GIMA products.
• Fuji Heavy Industries (Japan) — former joint venture partnerminorStrategic or Co-development PartnerOriginally established as a joint venture (商丘富士腾博诚信为本罗宾汽油机有限公司) with Fuji Heavy Industries. In August 2016, 腾博诚信为本 acquired Fuji's 67% equity stake, making it a wholly-owned subsidiary. Full acquisition enabled integration of gasoline engine business and product portfolio optimization.
• Civil Aviation Authority of Singapore (CAAS)coreOthersNote: This partnership is related to GE Aerospace, not 腾博诚信为本 directly. The source describes a Singapore government partnership with GE Aerospace for aviation AI and propulsion technologies, which is outside 腾博诚信为本's scope.
• Economic Development Board (EDB) SingaporecoreOthersNote: This partnership is related to GE Aerospace, not 腾博诚信为本 directly.
• GE AerospacecoreOthersNote: This partnership is related to aviation industry, not 腾博诚信为本's internal combustion engine business.

Scale indicators7 records

Recent moves11 records

Expansion highlights6 records

Emerging players

• AGCO Corporation: US-based global agricultural equipment manufacturer that is both a customer of Changchai for diesel engines and a manufacturer of its own AGCO Power engines. Comparable through the customer-supplier dynamic and overlapping end markets (agricultural OEM engine integration); serves as a strategic counterparty shaping Changchai's product development requirements.

Direct peers

• Deutz AG: German manufacturer of innovative drive systems focused on small and mid-range diesel and gas engines for off-highway applications (construction equipment, agricultural machinery, automotive, material handling). Closely comparable in target segment (compact and mid-range diesel engines for OEM off-road applications) with comparable customer mix and competing in similar Euro V/Stage V regulatory environments.
• Weichai Power: China's largest diesel engine manufacturer producing heavy-duty and medium-duty engines for trucks, construction machinery, agricultural equipment, and marine applications. Most direct Chinese peer to Changchai in terms of product categories (multi-cylinder diesel engines serving OEMs across mobility and industrial segments), although Weichai is considerably larger and serves heavier-duty applications.
• Guangxi Yuchai Machinery Group: One of China's largest independent diesel engine manufacturers producing multi-cylinder and single-cylinder diesel engines for trucks, buses, agricultural machinery, construction equipment, and generator sets. Direct competitor in China's agricultural and light commercial engine markets with overlapping customer base in OEM agricultural machinery manufacturers.
• Anhui Quanchai Engine Co., Ltd. Chinese diesel engine manufacturer producing multi-cylinder and single-cylinder diesel engines primarily for agricultural machinery, light commercial vehicles, and generator sets. Direct domestic competitor with overlapping product range (small to medium-power diesel engines) serving similar agricultural OEM customers in China.

Regional players

• Rolls-Royce Power Systems (MTU): German-based manufacturer of large diesel and gas engines, complete propulsion systems, and distributed energy systems for marine, rail, oil & gas, and industrial applications. Comparable through diesel engine manufacturing for power generation and heavy-duty applications, though focused on higher power ranges than Changchai's typical 3-129 kW product set.
• Mahindra & Mahindra (Farm Equipment Division): Indian manufacturer of tractors and agricultural machinery that produces its own diesel engines for tractors and farm equipment. Comparable in serving the agricultural OEM diesel engine market with similar target applications (tractors, harvesters, implements), though primarily focused on the Indian subcontinent market rather than the global reach of Changchai.

Broad incumbents

• Cummins Inc. Global leader in diesel and alternative-fuel engine manufacturing for commercial trucks, construction, mining, agricultural, rail, and marine applications. Highly comparable to Changchai in product portfolio (small and large engines for OEM applications), though significantly larger with global brand recognition and broader technology depth including electrified powertrains.
• Yanmar Holdings: Japanese manufacturer of small and medium diesel engines, agricultural machinery, and marine engines. Closely comparable to Changchai in small-engine diesel product portfolio targeting agricultural, construction, and marine applications, with similar international footprint and brand heritage in ICE powertrains.
• Kubota Corporation: Japanese manufacturer of small diesel engines, tractors, agricultural machinery, and construction equipment. Highly relevant peer in the small and medium-power diesel engine space targeting agricultural and compact equipment applications. Comparable customer base (agricultural OEMs) and similar engine product portfolio though Kubota has deeper vertical integration into finished machinery.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/youreninternationalaviation

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about international Aviation