SANHUA Automotive

What SANHUA Automotive does

SANHUA Automotive (浙江三花汽车零部件有限公司 / Zhejiang Sanhua Automotive Components Co., Ltd.), established in 2004 as a core subsidiary of Sanhua Holding Group (三花控股集团), is a global Tier-1 supplier of automotive thermal management components and integrated modules. The company designs and manufactures valves (electronic expansion valves, solenoid valves, ball valves, check valves, thermal expansion valves, electronic water valves), pumps (electronic water pumps, electronic oil pumps), heat exchangers (battery coolers/chillers, water cooling plates, oil coolers, receiver driers, accumulators), and integrated thermal management modules that combine multiple components into a single compact assembly with centralized ICU-based control. Its products serve air conditioning thermal management, power battery thermal management, motor and powertrain thermal management, and energy storage thermal management applications.

The company's core technology is built around heat pump systems, control valve components, heat exchange technology, and inverter control, with proprietary intellectual property anchored in nearly 8,000 global patents (including 4,891 invention patents and 889 international patents as of September 2022). Its self-developed Electronic Expansion Valve won the international PACE Award in 2017, making SANHUA the first Chinese private company to receive this honor. The company operates 5 production bases across China, Mexico, Europe, and India; 4 technology centers across China, North America, and Europe; and 7 sales offices across China, Japan, South Korea, North America, Europe, and India — supporting a workforce of 9,600+ employees including 1,000+ R&D personnel. SANHUA is recognized as a Tier-1 supplier to the Global Top 10 automotive manufacturers, with named customers including BYD, Jaguar Land Rover, Daimler (Mercedes-Benz), General Motors, Volkswagen Group, Magna, Yanfeng, Bosch, and Denso.

The business model is exclusively B2B enterprise, selling directly to automotive OEMs and system integrators under project-based pricing and multi-year supply contracts — there is no consumer-facing channel or retail distribution. Pricing is negotiated per-project and per-customer, with no publicly disclosed pricing. Revenue is generated through long-term component supply contracts following vehicle platform design-in, project-based development fees for custom integrated solutions, and recurring post-launch component supply. The company also participates in industry technical committees (AHRI, China Refrigeration Society) and global trade shows (IAA Munich, Chillventa, WVTMS) as core go-to-market channels.

Name

SANHUA Automotive

Legal name

浙江三花汽车零部件有限公司

Website

http://www.sanhuaautomotive.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

SANHUA Automotive is a private Chinese Tier-1 supplier of automotive thermal management components and integrated modules — valves, pumps, heat exchangers, and ICU-controlled integrated assemblies — serving global OEMs across the NEV, ICE, and energy storage markets from 5 production bases worldwide.

Ownership category

akta.pro rank

Product category

Automotive Thermal Management Components

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

Automotive Coolant & Refrigerant Circuit Components (Pumps/Valves/Reservoirs/Expansion Devices) (IMACALAE)

akta.pro secondary industries

Automotive HVAC Modules & Integrated Climate Units (IMACALAA), Automotive Heat Exchangers Manufacturing (Radiators/Condensers/Evaporators/Heater Cores) (IMACALAC), Automotive PTC Heaters, Heat Pumps & Auxiliary Heating Systems (IMACALAI)

Keywords

• Automotive thermal management
• Electronic expansion valves
• Battery cooling systems
• Heat pump components
• Microchannel heat exchangers

Headquarters

HQ city

Hangzhou

HQ country

China

HQ region

Asia

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Automotive Thermal Management Components: SANHUA Automotive generates revenue from designing, manufacturing, and selling thermal management components and integrated modules to automotive OEMs and Tier-1 suppliers worldwide. Revenue is generated through long-term supply contracts with major global automotive manufacturers, project-based development fees for custom integrated solutions, and recurring component supply after vehicle launch. The company operates a B2B enterprise model with no direct-to-consumer sales.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

SANHUA Automotive designs, manufactures, and supplies automotive thermal management components and integrated modules—including electric expansion valves, refrigerant valves, thermal expansion valves, electric coolant valves, electric water and oil pumps, battery coolers (chillers), water cooling plates, oil coolers, check valves, receiver driers, accumulators, and full integrated thermal management modules—to global automotive OEMs and Tier-1 system suppliers serving new energy vehicles, conventional vehicles, and adjacent stationary energy storage applications.

Product overview

SANHUA Automotive (三花汽零) is a leading global provider of automotive thermal management products and solutions. The company's product portfolio consists of hardware components organized into four main categories: A/C Thermal Management (空调热管理), Battery Thermal Management (电池热管理), Powertrain Thermal Management (动力热管理), and Other Applications (其他应用). The refrigerant-side products include Thermal Expansion Valves, Check Valves, Electric Expansion Valves, Refrigerant Solenoid Valves, and Electric Ball Valves. The coolant-side products include Electric Coolant Valves, Electric Water Pumps, and Electric Oil Pumps. Heat exchange products include Battery Coolers (Chillers), Cooling Plates, Oil Coolers, Receiver Driers, and Accumulators. Additionally, the company offers Integrated Modules that combine multiple components into highly integrated assemblies. These products serve new energy vehicles for air conditioning thermal management, power battery thermal management, motor thermal management, and various other thermal management scenarios.

Differentiator

Problem solved

Functional benefit

Products and services

• Integrated Thermal Management Module Fully integrated thermal management module combining valves, pumps, and heat exchangers for vehicle HVAC and battery cooling systems, supplied to global automotive OEMs and Tier-1 system suppliers for NEV and ICE vehicle programs.
• Electric Expansion Valve (EXV) Electronically controlled expansion valve used in automotive air-conditioning and battery thermal management refrigerant circuits to precisely regulate refrigerant flow.
• Refrigerant Electric Ball Valve Motor-driven ball valve for refrigerant circuits, used in heat pump and HVAC systems of electrified vehicles to control refrigerant flow between heat exchangers.
• Refrigerant Solenoid Valve Solenoid-operated valve for on/off control of refrigerant flow in automotive air-conditioning and heat-pump circuits.
• Electric Coolant Valve Electrically actuated valve for coolant circuit routing in vehicle thermal management, used to switch coolant flow between heat sources such as battery, motor, and cabin.
• Thermal Expansion Valve Mechanically controlled thermostatic expansion valve for refrigerant flow regulation in conventional automotive HVAC systems.
• Thermal Bypass Valve Valve that modulates coolant flow to maintain optimal temperature in engine and battery cooling loops of passenger vehicles.
• Check Valve One-way valve used in coolant and refrigerant circuits to prevent backflow in vehicle thermal management systems.
• Electric Water Pump Electrically driven water pump used to circulate coolant in battery thermal management, HVAC, and powertrain cooling loops of electrified vehicles.
• Electric Oil Pump Electric oil pump used for transmission and e-axle oil cooling and circulation in electrified powertrains.
• Battery Cooler (Chiller) Refrigerant-to-coolant heat exchanger used to chill the battery cooling loop in electric vehicles, supporting battery thermal management and fast-charging performance.
• Water Cooling Plate (Battery Cooling Plate) Direct-contact cold plate that cools prismatic or pouch battery cells by circulating coolant beneath the cell stack in EV battery packs.
• Oil Cooler Heat exchanger for cooling transmission and e-axle lubricating oil in electrified and conventional drivetrains.
• Receiver Drier Refrigerant filter and dryer component used in automotive air-conditioning systems to remove moisture and contaminants from the refrigerant circuit.
• Accumulator Refrigerant accumulator that protects the compressor from liquid slugging by capturing excess refrigerant in automotive HVAC systems.

Quantifiable outcome

• Up to 20–30% energy efficiency improvement in liquid cooling systems vs. air cooling, significantly increasing storage battery capacity at the same power consumption (per energy storage conference presentation).
• +3 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Saltillo University of Technology (Instituto Tecnológico de Saltillo, Mexico)coreStrategic or Co-development Partner · 24 November 2022Mexico factory participated in campus job fair at Saltillo University, the most prestigious technology university in Coahuila state. Received recognition award for participation. Received ~100 resumes from students. Sanhua was the only company at the fair to receive this recognition. University has 6,700+ students. Fair included 40+ companies and 1,200+ positions including Daimler, GM, Magna, Yanfeng.
• Zhejiang Sci-Tech University — School of Mechanical EngineeringcoreStrategic or Co-development Partner · 21 November 2022Signed university-enterprise cooperation agreement for student employment practice base. Zhejiang Sci-Tech University sends mechanical engineering students for visits and internship programs. Sanhua's HR and technical center teams (including Simulation & Experiment Center Director) participate in exchanges with university students.
• Zhejiang University — School of Energy EngineeringcoreStrategic or Co-development Partner · 3 November 2022Ongoing technical exchange and collaboration with Zhejiang University. Dr. Huang Ningjie (Chief Scientist) and Dr. Zhang Rongrong (CTO) led Sanhua team discussions with Prof. Yu Xiaoli and Prof. Huang Yuqi on energy storage thermal management, microchannel heat exchangers, and superconducting dish technologies. Both parties discussed joint research opportunities in data, optimization applications, and software design. Zhejiang University has worked with Sanhua on multiple projects and sees Sanhua as a first-class enterprise partner for original technology cooperation.
• Baden-Württemberg Ministry of Economic Affairs (Germany)minorOthers · 3 November 2022Executive GM Bin Yin led Sanhua Automotive Europe team to visit the Baden-Württemberg Ministry of Economic Affairs in Stuttgart. Presented Sanhua's European business plan and development vision. Ministry representatives (including Director of International Department Johannes Jung) expressed support for Sanhua's business development in Germany and discussed future economic cooperation opportunities between Germany and China.
• AHRI (Air-Conditioning, Heating, and Refrigeration Institute)coreStrategic or Co-development Partner · 1 November 2022Sanhua is a long-term partner of AHRI's green development initiative. Participates in multiple AHRI technical standard committees including valve components and air conditioning filter standards. Active in environmental protection new refrigerant development and application working groups. Contributes expert knowledge in energy efficiency improvement and new refrigerant replacement. AHRI is the international standard setter for global HVAC industry.
• China Chemical and Physical Power Supply Industry Association — Energy Storage Application BranchminorStrategic or Co-development Partner · 1 November 2022Sanhua participated in the 9th China Energy Storage Industry Touring Survey organized by the association. Dr. Huang Ningjie serves as an expert committee member. Sanhua contributed industry insights on new energy storage technology applications across power supply, grid, user side, and distributed microgrid scenarios.
• China Refrigeration Society — Vehicle Thermal Management Working CommitteeminorStrategic or Co-development Partner · 1 November 2022Sanhua co-sponsored and participated in the 2nd CO2 Heat Pump Air Conditioning and Thermal Management System Technical Seminar. Joined the Technical Guidance Expert Group for HFC Alternative Technology for Automotive Air Conditioning. Contributed to the revision of Chapter 8 of the Carbon Neutral Refrigeration Technology Development Roadmap (Electric Vehicle Thermal Management and Equipment). Also participated in compiling the CO2 Heat Pump Development White Paper.
• Hangzhou Dianzi University (Hangzhou Electronic Science and Technology University)coreStrategic or Co-development Partner · 28 October 2022Signed comprehensive cooperation agreement covering talent co-education, overseas cooperative schooling, enterprise practice and training, and research project development. Sanhua's rapid growth and globalization (including Mexico Phase II launch) requires international talent. Hangzhou Dianzi University offers strengths in student recruitment, research, and internationalization. Both parties aim to form a school-enterprise cooperation model of 'shared talents and shared results.'

Scale indicators11 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Marelli: Japan/Italy-based global automotive supplier with thermal and HVAC systems capabilities, including EV thermal management modules; competes with Sanhua for OEM thermal programs and shared customers.
• Denso: Japan-headquartered global automotive Tier-1 with broad thermal management portfolio including heat pump systems, EXVs and HVAC modules; named by Sanhua as a major global automotive client, illustrating bidirectional supplier/competitor relationships.
• Webasto: Germany-headquartered automotive supplier with established HVAC and thermal management business, including EV battery thermal management; competes with Sanhua for global OEM thermal module programs.
• Mahle: Germany-headquartered automotive supplier with deep thermal management, HVAC and battery cooling portfolios for ICE and EV powertrains; competes with Sanhua in integrated thermal modules and battery cooling plate content.
• Valeo: France-based global automotive supplier with a strong thermal systems business (powertrain, battery and cabin thermal management); competes with Sanhua for EV thermal management programs across European and global OEMs.
• BorgWarner: Global automotive propulsion Tier-1 expanding in battery thermal management and electrified thermal systems; targets similar EV program wins and competes with Sanhua in integrated thermal modules for major OEMs.

Direct peers

• Modine Manufacturing: US-headquartered thermal management specialist focused on heat exchangers, battery cooling and EV thermal systems — directly comparable product portfolio to Sanhua's chillers, cooling plates and microchannel heat exchangers.
• Sichuan Yinlun Co., Ltd. China-based automotive thermal management and heat exchanger supplier with overlapping product portfolio (radiators, oil coolers, battery cooling plates, integrated modules); competing Chinese Tier-1 in the same customer set as Sanhua.
• Hanon Systems: Korea-based global Tier-1 thermal management supplier competing head-to-head with Sanhua in electric vehicle thermal management; source data specifically references Hanon surpassing 1M R744 compressors for VW's MEB platform in direct competition for OEM programs.
• Gentherm: US-based thermal management and climate comfort specialist for automotive applications, including battery thermal management and seat/climate integration; competes with Sanhua in advanced thermal modules and battery cooling solutions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries9 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 SANHUA Automotive