Top 10 Automotive Switch Manufacturers in China: Complete Industry Overview

China's automotive switch industry has developed rapidly in recent years, covering ignition switches, dashboard switches, window switches, lighting switches, and more. These components are widely used in passenger vehicles, commercial vehicles, and new energy vehicles. With technological upgrades and the trend toward smart vehicles, choosing a reliable automotive switch supplier is crucial not only for product quality but also for vehicle performance and safety.

This guide provides a comprehensive overview of the top 10 automotive switch manufacturers in China, highlighting their advantages in production processes, technological innovation, certifications, and after-sales service. Whether you are a vehicle manufacturer, parts distributor, or automotive component buyer, this guide will help you quickly identify the most suitable partners.

Automotive Switch Manufacturers List

LOSUN

Headquarters: Longyan City, Fujian, China

Founded: 2012

Company Overview

LOSUN (Longxiang Auto Parts Co., Ltd.) was established in 2012 and specializes in the design and manufacturing of automotive switches, particularly for brake, turn signal, and power window systems. The company adheres to IATF16949 international automotive quality certification and implements strict “6S” management practices to ensure that every batch of products leaving the factory maintains a 100% qualification rate.

In addition to producing standard automotive switches, LOSUN provides customized car modification solutions to meet the diverse needs of OEMs and aftermarket clients worldwide. With years of experience serving overseas customers, LOSUN products are known for their OEM compatibility, durability, and competitive pricing, making the company a reliable partner for both domestic and international buyers.

Main Products

• Brake light switches
• Turn signal switches (multi-function steering column switches)
• Door and window lift switches
• Customized automotive switch assemblies

Brand Advantages

• Certified with IATF16949 quality standards
• Strict “6S” production management ensuring 100% product qualification
• Strong export experience with overseas clients
• Focus on OEM compatibility, safety, and cost-effectiveness

PNH

Headquarters: Lishui, Zhejiang Province, China

Founded: 2003 (over 15 years of industry experience)

Company Overview

PNH is a leading automotive switch manufacturer in China with more than 15 years of expertise in serving both domestic and international markets. The company designs and produces a wide range of automotive switch products used in lighting systems, infotainment, instrument panels, door controls, wipers, and ignition systems. With an in-house facility equipped with advanced production machinery, PNH ensures switches can withstand harsh automotive environments while delivering long-term reliability.

PNH is certified with ISO/TS16949, demonstrating its commitment to the highest levels of quality management. Its engineering team supports custom switch design to meet the growing demand from electric and hybrid vehicle manufacturers, helping clients create tailored solutions. PNH also emphasizes strong after-sales support, fast delivery, and durability testing to guarantee customer satisfaction.

Main Products

• Turn signal switches
• Ignition switches
• Wiper switches
• Car combination switches
• Door lock sets and lock cylinders

Brand Advantages

• ISO/TS16949 certified quality management system
• Extensive experience with OEMs and global exports
• Strong engineering support for custom automotive switch design
• Rigorous in-house testing for durability and safety
• Wide product selection covering multiple vehicle types (cars, trucks, vans, EVs)
• Fast delivery and responsive after-sales service

YESWITCH

Headquarters: Dongguan, Guangdong, China

Founded: 1995

Company Overview

YESWITCH Electronics Co., Ltd., founded in 1995 in Taiwan with manufacturing in Dongguan, is a professional automotive switch manufacturer and global supplier of various switches, including push button switches, rocker switches, toggle switches, key switches, and micro switches. The company serves both industrial and automotive sectors, providing solutions for dashboards, lighting systems, infotainment, and control panels.

YESWITCH emphasizes quality and compliance, operating under ISO9001 and ISO22000 certifications, and meeting international standards such as CE, RoHS, UL, TUV, CB, and CCC. With over 20 production lines and a dedicated QC team, YESWITCH ensures durability, reliable performance, and timely delivery. The company also offers custom switch design services to meet OEM and aftermarket requirements, making it suitable for global automotive clients.

Main Products

• Automotive push button switches
• Rocker switches
• Toggle switches
• Key switches
• Micro switches
• Rotary switches

Brand Advantages

• ISO9001 & ISO22000 certified quality management
• Compliance with CE, RoHS, UL, TUV, CCC standards
• Over 25 years of experience in switch manufacturing
• Strong OEM/ODM capabilities with global export experience (Americas, Europe, Asia, Africa)
• Robust production capacity with 20+ lines and strict QC
• Custom switch solutions for automotive and industrial applications

Daier

Headquarters: Yueqing, Zhejiang Province, China

Founded: 2003

Company Overview

Daier Electron, established in 2003, is a professional manufacturer of electrical and automotive switches in China. The company produces a wide range of products including rocker switches, push button switches, toggle switches, micro switches, and other automotive switches, serving industries such as automotive, marine, industrial equipment, and household applications. Daier adheres to the corporate philosophy of “Superior Quality, Create Brand” and emphasizes continuous innovation to provide reliable and high-quality products.

The company operates under ISO9001 quality management standards and holds multiple certifications including UL, TÜV, RoHS, CE, and CQC. With a modern factory located in the “City of Electronics” Yueqing, Daier leverages advanced production and logistics capabilities to deliver customized switch solutions quickly and efficiently. Its automotive switches are widely used in dashboards, control panels, lighting, and other vehicle systems.

Main Products

• Rocker switches
• Push button switches
• Toggle switches
• Micro switches
• Automotive switches and accessories (indicator lights, fuses, circuit breakers)

Brand Advantages

• ISO9001 certified with multiple international safety certifications
• Over 2,000 models covering diverse automotive applications
• Strong focus on R&D and product innovation
• One-stop service with fast delivery and competitive pricing
• Customizable solutions for OEM and aftermarket clients
• Proven reliability and zero-defect after-sales service

Unionwell

Headquarters: Guangzhou, Guangdong, China

Founded: 1983

Company Overview

Guangzhou Unionwell Sensing & Control Technology Co., Ltd. is a high-tech manufacturer of automotive micro switches and precision sensing components, established in 1983. Unionwell specializes in waterproof, dustproof, and sealed micro switches used in automotive electronics, new energy equipment, smart home devices, 5G IoT, and industrial control systems. The company integrates R&D, precision molds, automation equipment, and full-scale production to deliver high-quality switches for OEMs and global markets.

Unionwell holds ISO9001, IATF16949, and ISO14001 certifications, and its products comply with UL, cUL, ENEC, CE, CB, and CQC standards. With over 90% of its production and testing automated, Unionwell ensures consistent quality and scalability. Its switches are widely applied in vehicle door controls, seat adjustment systems, retractable screens, and other automotive components, providing high precision and durability.

Main Products

• Waterproof micro switches
• Sealed micro switches
• Mini and sub-miniature micro switches
• Door micro switches
• Seat adjustment switches
• Custom automotive micro switch assemblies

Brand Advantages

• ISO9001, IATF16949, and ISO14001 certified
• Over 30 years of industry experience in precision switches
• High automation in production and testing ensures consistent quality
• Compliance with global standards: UL, CE, CB, ENEC, CQC
• Strong R&D and custom design capabilities
• Products widely used in automotive electronics and new energy vehicles

Jietong

Headquarters: Ningbo, Zhejiang Province, China

Founded: 1994

Company Overview

Ningbo Jietong Switch, established in April 1994, is a professional manufacturer of automotive and electrical switches in China. The company specializes in producing rocker switches, toggle switches, push button switches, and automotive-specific switches for both domestic and international markets. Jietong emphasizes high reliability and quality, ensuring that its switches meet the demanding requirements of automotive electronics and industrial applications.

Jietong implements ISO 9001:2008 quality management standards throughout its production process, with products compliant with RoHS, UL, TÜV, ENEC, CE, and KEMA certifications. With a yearly output of around 50 million switches, Jietong leverages extensive experience in international trade and customer service to deliver cost-effective, durable, and reliable automotive switches to OEMs and aftermarket clients worldwide.

Main Products

• Automotive rocker switches
• Toggle switches
• Push button switches
• Hazard switches
• Sub-miniature rocker and toggle switches

Brand Advantages

• ISO 9001:2008 certified with multiple international safety approvals
• Over 25 years of experience in switch manufacturing
• High annual production capacity (≈50 million units)
• Broad product range covering diverse automotive applications
• Competitive pricing with professional technical support
• Strong international trade and OEM experience

Dongnan Electronics

Headquarters: Yueqing, Zhejiang Province, China

Founded: 1987

Company Overview

Dongnan Electronics Co., Ltd., founded in 1987, is a professional manufacturer of automotive and industrial switches located in Yueqing Economic Development Zone, Zhejiang Province. The company integrates product development, production, sales, and after-sales service, offering high-quality switches for both domestic and international markets, reaching over 50 countries and regions worldwide.

Dongnan Electronics specializes in rotary switches, safety switches, wax motor actuators, and micro switches widely applied in automotive electronics, household appliances, and industrial equipment. The company emphasizes strict quality control and durable designs to ensure long-lasting performance. Its products are trusted by OEMs and aftermarket customers for reliability, safety, and compliance with international standards.

Main Products

• Rotary switches
• Safety switches
• Micro switches
• Wax motor actuators
• Automotive control switches

Brand Advantages

• Over 35 years of experience in switch manufacturing
• Wide global distribution, covering more than 50 countries
• Integration of R&D, production, and after-sales service
• Reliable and durable products for automotive and industrial applications
• Strong technical support and customer service network
• Compliance with international quality and safety standards

TOPSHALL

Headquarters: Dongguan, Guangdong Province, China

Founded: Not specified

Company Overview

TOPSHALL (Dongguan) Electronics & Technology Co., Ltd. is a manufacturer specializing in electronic and electrical components, including switch series, push button series, sockets, lamps, and related automotive electrical components. The company serves multiple industries such as home appliances, digital products, computers, communication terminals, wire harnesses, and PCBA boards, providing both OEM and ODM solutions to meet client-specific requirements.

TOPSHALL emphasizes quality management throughout the production process, ensuring that all products comply with international standards. Its switches are widely exported and trusted globally for reliability and versatility. With a professional R&D and sales team, TOPSHALL continues to innovate in smart and automotive switch solutions, supporting customers with efficient communication, technical guidance, and tailored solutions.

Main Products

• Switch series (including rocker, toggle, push button)
• Push button series
• Socket and lamp series
• Automotive electrical switches
• PCBA and electrical components

Brand Advantages

• Strong OEM/ODM capabilities for customized switch solutions
• Products widely exported and trusted internationally
• Professional R&D and sales team supporting clients worldwide
• Focus on quality control and compliance with global standards
• Diversified product line covering automotive and industrial applications
• Efficient shipping and global distribution channels

Unionwell (Huizhou)

Headquarters: Huizhou, Guangdong Province, China

Founded: Not specified

Company Overview

Huizhou Unionwell Sensing & Control Electronics Co., Ltd. is a leading manufacturer of electronic components, specializing in sensing and control core components including automotive micro switches, subminiature switches, rotary switches, and push button switches. Established as a High-New Technology enterprise (SRDI), the company focuses on innovation, quality, and precision for global automotive and industrial applications.

Unionwell operates a 65,000 m² headquarters and R&D base with modern production lines, advanced manufacturing equipment, and a dedicated engineering team. Its products are widely applied in consumer electronics, automotive systems, industrial equipment, and home appliances, ensuring reliability and high performance. Unionwell maintains ISO9001, IATF16949, and ISO14001 certifications, reflecting its commitment to international quality standards and customer satisfaction.

Main Products

• Automotive micro switches
• Subminiature micro switches
• Rotary micro switches
• Micro push button and tact switches
• Sensing and control switch components

Brand Advantages

• Advanced production and R&D facilities covering 65,000 m²
• Specialized in automotive and industrial sensing/control applications
• ISO9001, IATF16949, and ISO14001 certified
• High-quality, reliable components for global markets
• Strong focus on innovation, precision, and customer satisfaction
• Broad product range adaptable to multiple industries

NOVA (Ningbo)

Headquarters: Ningbo, Zhejiang Province, China

Founded: 2005 (approx. based on 16+ years of experience)

Company Overview

Ningbo NOVA Technology Co., Ltd. is a specialized manufacturer of automotive lighting and vehicle control components, with over 16 years of experience in LED warning lights, work lights, signal lights, and auxiliary lighting. NOVA focuses on innovation-driven design, serving both OEMs and aftermarket clients, offering customized solutions and full lighting procurement chains to optimize costs and reliability.

NOVA maintains professional R&D and engineering teams, including optical, structural, and electronic engineers with over a decade of industry experience. The company operates advanced SMT, assembly, and aging workshops to ensure high-quality production and consistency. NOVA emphasizes collaboration with partners, acting not just as a supplier, but as a reliable extension office in China for global clients.

Main Products

• LED warning lights and lightbars
• Mini bars and beacons
• LED work lights and signal lights
• LED auxiliary lights and vehicle accessories

Brand Advantages

• OEM and ODM services for customized lighting solutions
• Experienced R&D and professional engineering teams
• Complete manufacturing process including SMT, assembly, and aging workshops
• Focus on global automotive industry standards and quality control
• Acts as a trusted partner, providing integrated procurement and support
• Over 16 years of industry expertise in automotive lighting

Frequently Asked Questions: Top 10 Automotive Switch Manufacturers in China

Q1: What types of automotive switches are commonly available from Chinese manufacturers?

Chinese manufacturers offer brake switches, turn signal switches, door/window lift switches, ignition switches, rocker and toggle switches, micro switches, and combination switches for vehicles.

Q2: Are Chinese automotive switches compatible with international car models?

Leading manufacturers ensure 100% OEM compatibility. They produce switches that meet global standards and fit European, American, and Asian vehicle brands.

Q3: How do manufacturers ensure quality and safety of automotive switches?

Top suppliers follow ISO/TS16949 standards, implement 6S management, conduct durability testing, and use automated production to ensure reliable, long-lasting switches.

Q4: Can I get customized automotive switches from Chinese manufacturers?

Yes, most top manufacturers provide custom designs to meet specific vehicle applications, integrating unique functions, sizes, and interfaces according to client requirements.

Q5: What is the typical delivery time and minimum order quantity (MOQ) for automotive switches?

Delivery usually ranges from 4–12 weeks depending on volume and customization. MOQs vary by manufacturer but often start from 100–500 units per model.

Conclusion

Comparing these leading manufacturers shows that China’s automotive switch industry excels in quality control, R&D, and customer service. High-quality switches enhance vehicle performance and ensure safety and reliability, making them an essential consideration for OEMs and supply chains.

If you are looking for a trusted automotive switch manufacturer, LOSUN is a top choice. As a leading brand in the industry, LOSUN focuses on the development and production of various automotive switches, combining strict quality management with flexible customization to provide high-performance, safe, and reliable solutions that help partners stand out in the competitive automotive market.