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We Believe that Technology Creates Value

Driven by innovation, we deliver higher value-added experiences and services for our customers. Click to learn more, explore our advanced manufacturing plant, and discover the unique charm of innovation.

Topband:Top Controller Board Manufacturer

Founded in 1996, Topband has grown into China’s largest controller solution supplier and manufacturer. From our headquarters in Shenzhen, we power a global network of engineering, sales, and service centers stretching across the United States, Mexico, Brazil, the United Kingdom, Germany, Sweden, South Africa, Thailand, India, Singapore, Japan, and other nations in the Pacific Rim region.Topband is more than a control board manufacturer - it’s a brand you can rely on.

Rapid Response: Real-time technical support and agile project management
Reliable Quality: In-house SMT lines, 100% functional testing, and traceable QA processes
Deep Expertise: More than 2000 engineers specializing in hardware, firmware, and IoT connectivity
International Certifications: ISO 27001, ISO 45001, IATF 16949, QC 080000, ISO 9001, and ISO 14001

Why Choose Topband?

Rich Experience

With over 29 years, Topband has partnered with large enterprises, amassing deep expertise and resources in controller-board solutions. Focusing on innovation and excellence, we have R& D centers to translate advanced technology into sustainable growth for our customers. When you work with Topband, you gain a trusted control board manufacturer known for reliable quality, responsive service, and expert technical support.

Reliable Delivery

Our 13 R&D and production bases across China, Vietnam, India, Romania, Mexico, and beyond, enable us to serve regional demand with speed and flexibility. A total of 93SMT lines, 54 AI lines, and 161 DIP assembly lines power our high-volume and high-precision output, ensuring your controller boards arrive exactly when you need them.

Custom Solution

Your goals shape our solutions. From home appliances and power tools to new-energy systems, smart automotive and robotic industries, we design and build tailor-made control boards that drive efficient, sustainable operation. Backed by end-to-end solutions from hardware design to cloud services, Topband is dedicated to delivering one-stop intelligent control solutions for global enterprises, empowering their products to offer consumers the convenience and efficiency of technology.

News and Events

Canton Fair (Autumn Edition) 2025

2025-10-15~2025-10-19

In October 2025, Topband will participate in the 138th China Import and Export Fair (Canton Fair), showcasing our intelligent control products. We warmly welcome global customers and partners to visit our booth and explore opportunities for communication and collaboration. Established in 1957, the Canton Fair is co-hosted by China’s Ministry of Commerce and the People’s Government of Guangdong Province and organized by the China Foreign Trade Centre. As China’s largest and most comprehensive international trade event—with the longest history, the widest product range, and the broadest buyer attendance—it is widely recognized as a key barometer and weathervane of China’s foreign trade. At this year’s fair, Topband will present multi-burner stoves and hair dryers, highlighting the application of intelligent control technologies in kitchen appliances and personal care devices. These products strike a balance between performance, energy efficiency, and user experience, demonstrating Topband’s strong productization capabilities and mature technical solutions in niche categories. They are well-suited for diverse global markets and a variety of usage scenarios. We look forward to welcoming you to the Topband booth to learn more about our products and explore potential cooperation.

Global Sources Hong Kong Shows

2025-10-11~2025-10-14

In October 2025, Topband will exhibit at Global Sources Electronics Show in Hong Kong, one of Asia’s leading B2B sourcing events. We warmly invite global customers, partners, and industry peers to visit our booth, exchange insights, and explore the boundless potential of intelligent manufacturing and green energy. Held every April and October at AsiaWorld-Expo in Hong Kong, Global Sources Electronics Show covers a wide range of sectors including consumer electronics, mobile devices, smart home technologies, new energy, and mobility solutions. The exhibition is organized in three phases by product category and attracts professional buyers and innovative suppliers from around the world—making it a key platform for expanding into international markets and connecting with high-quality supply chains. At this year’s show, Topband will showcase a range of core products in smart control and new energy, including power banks, wireless chargers, USB charging adapters, EV chargers, and portable energy storage solutions. We look forward to welcoming you at Booth 3E+42, where you can experience our innovation and technical strengths up close—and join us in driving a smarter, greener future.

Group News

2025-11

Topband Signs Strategic Cooperation Agreement with WIK

2025-08

Local Operations and Regional Integration: Topband’s India Facility Powers Ahead

2025-07

Made in Europe: Topband’s High-Value Manufacturing in Action

2025-07

Topband Delivers MWh-Class Liquid Cooling Energy Storage Project in India, Marking a Strategic Leap in South Asian Market Expansion

2025-07

Driving Global Manufacturing Excellence | Topband Vietnam Facility Sets New Benchmark

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Common Questions

What is Topband's main business?
- As a global leader in intelligent control solutions, Topband is built on a core technology system of '4E+N' (Electronic Control, Electric Motor, Energy Storage, Electric Power, and Network IoT). The company serves three major sectors: power tools and home appliances, digital energy and smart vehicles, and robotics, providing customized intelligent solutions to global clients.
What are Topband's core service industries?
- Focused on three major domains:
- 1. Power Tools and Home Appliances:
- Provides brand clients with customized products and services from concept to manufacturing, including four key component categories: controllers, motors, batteries, and power supplies, plus smart finished products. Applications span nearly all home appliance categories and various electric, garden, and professional tools.
- 2. Digital Energy and Smart Vehicles:
- Digital energy business focuses on storage-charging systems with a complete product matrix covering core components, complete units, and system solutions. Smart vehicle business centers on advanced autonomous driving and electrification applications, developing core products including LiDAR motors and charging stations to accelerate industry integration of electrification and digitalization.
What is the company's global layout?
- Topband operates 14 production/R&D bases globally, with manufacturing facilities strategically located across China (Shenzhen, Huizhou, Ningbo, Nantong in Pearl/Yangtze River Deltas), Southeast Asia (Vietnam), South Asia (India), North America (Mexico), and Europe (Romania). This multi-regional network enhances business resilience and supports global customers with localized, agile delivery services. In 2024, overseas manufacturing output exceeded $3.14M, growing 70% year-on-year, with localized delivery capabilities covering over 80% of global customer demands.
What are Topband's core competencies?
- 1. Platform-based Technological Innovation:
- Topband offers a unique integrated solution combining 'controllers + motors + batteries + power supplies + cloud platforms,' enabling leadership in individual sectors while continuously developing new category solutions that help clients excel in competitive markets.
- 2. Partnership-oriented Customer Service:
- Following a long-term approach focused on shared value creation, Topband builds enduring client partnerships. The company's multi-regional layout spans the Pearl/Yangtze River Deltas, Southeast Asia, North America, and Europe, with international market platforms and overseas offices enhancing localized service capabilities.
- 3. Systematic Agile Service Capability:
- Topband has built robust operational systems through Integrated Product Development (IPD) processes, Integrated Supply Chain (ISC) reforms for core customers, comprehensive laboratory and quality assurance systems, and intelligent manufacturing platforms. This creates a customer-centric organization that transforms advantages into agile operational capabilities.
What are Topband's core technology advantages?
- Topband has developed '4E+N' as its core technologies:Electronic Control, Electric Motor, Energy Storage, Electric Power, and Network IoT. Topband consistently increases R&D spending, with $136M invested in 2024 and a cumulative total of 3,667 patent applications.