Committed to becoming a leader in overall solutions for smart home appliances Committed to becoming a leader in overall solutions for smart home appliances
Committed to becoming a leader in overall solutions for smart home appliances
To be a century-old enterprise that is beneficial to the society
Continue to create outstanding value for smart home appliance customers Continue to create outstanding value for smart home appliance customers
Continue to create outstanding value for smart home appliance customers
People-oriented   Pragmatic innovation   Customer success   Integrity and win-win People-oriented   Pragmatic innovation   Customer success   Integrity and win-win
People-oriented   Pragmatic innovation   Customer success   Integrity and win-win
Smart home appliances  Green drive Smart home appliances  Green drive
Smart home appliances  Green drive
Intelligent manufacturing   Value innovation Intelligent manufacturing   Value innovation
Intelligent manufacturing   Value innovation

Smart Home Appliance Solutions

Smart home appliances
We serve many well-known brands of small household appliances that are leading in the industry, and the electronic components we design help our customers' products to sell well all over the world. We master the key technologies of brushless motor control, battery protection, charging management, etc., and provide customers with overall solutions for electrical parts, which are widely used in sweeping robots, vacuum cleaners, scrubbers and other products.
Learn More Smart home appliances
Health care appliances
Health care appliances need more refined design, more intimate functions, safer protection, and more stable performance; our engineers are unique in these aspects and can always find suitable charging and discharging management solutions, while taking into account safety And cost performance. It is especially suitable for products such as hair clippers, razors, hair curlers, massagers and aroma diffusers.
Learn More Health care appliances
Kitchen appliances
As a new generation of kitchen appliances, cordless lithium battery drive has become a revolutionary trend, such as cooking machines, egg beaters and juice machines. We actively cooperate with customers to iteratively update, and use the advantages of AC/DC charging and control to design a variety of applications. Our engineers have professional and in-depth research on the usage scenarios and environments of these new electrical appliances, and provide customers with optimized suggestions accordingly.
Learn More Kitchen appliances
Cordless tool charging
The development of the power tool industry is in full swing, and our customers are all professional manufacturers. Professional design foundation and years of experience accumulation allow us to always deeply understand the needs of customers, and actively use new technologies, adapt to changes, continue to optimize the design, and provide customers with reliable, safe and stable chargers and control panels.
Learn More Cordless tool charging
IoT
In this era of interconnection of all things, we actively follow up and master new technologies as soon as possible. All of our smart products have the possibility of smart networking, helping customers use the advantages of IoT/Internet of Things to create a smart ecosystem.
Learn More IoT
High-end digital PD charging
Technological information changes rapidly, and we can always obtain industry trends in the first time, and then apply them to product design. This is especially true for fast charging products. We pay attention to the latest developments in the industry and design PD chargers with stylish appearance and excellent functional parameters, and our products can meet the more stringent safety requirements of home appliances.
Learn More High-end digital PD charging

Product Display

Smart Controller PCBA Smart Controller PCBA Learn More
Customized Power Supply Board PCBA Customized Power Supply Board PCBA Learn More
Desktop Charger Desktop Charger Learn More
Wallmount charger Wallmount charger Learn More
Adapter/Switching Power Supply Adapter/Switching Power Supply Learn More
Smart Controller PCBA
Customized Power Supply Board PCBA
Desktop Charger
Wallmount charger
Adapter/Switching Power Supply
Smart Controller PCBA Smart Controller PCBA
As a reflection of the company's design and manufacturing capabilities, the intelligent control board PCBA integrates many cutting-edge technologies. We have mature solutions in motor control, battery charging and protection, sensors, multi-touch and advanced UI, as well as optional IoT components. Such products are customized according to customer needs and contribute key components to customers' high-tech products.
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Customized Power Supply Board PCBA Customized Power Supply Board PCBA
We are particularly good at the integration of AC/DC power supply and intelligent control, providing customers with overall solutions from high voltage to low voltage, from primary to secondary. Our team is not only proficient in solving AC/DC high-frequency conversion, safety compliance and EMC rectification, but also the most perfect combination of strong and weak current parts to provide customers with the most streamlined and most cost-effective products.
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Desktop Charger Desktop Charger
We provide professional or household smart chargers for the industry's top power tool manufacturers. Our design scheme is suitable for all kinds of lithium-ion power batteries that are currently widely used, and accurate charging protection ensures the safety of the battery pack and maximizes its service life. Our products can cooperate with customers to complete various safety certifications for charging systems, such as UL2595.
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Wallmount charger Wallmount charger
With our standard adapters, we can also provide customers with cost-effective split smart chargers with the same safe and accurate charging protection, which is widely used in the DIY or home market.
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Adapter/Switching Power Supply Adapter/Switching Power Supply
High-efficiency switching power adapters are a traditional product category, but continuous iterative updates have allowed our products to maintain a leading position in the industry. For customers of different levels, we have thousands of products with different specifications to choose from, and our product safety certification is very complete.
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Shenzhen Zerda Electronic Technology Co., Ltd.

About Us

  • 100

    Millions +

    Annual Shipments

  • 20

    +

    Years

  • 100

    +

    Global Customers

  • 100

    +

    Patent

E-TEK electronics manufactory co., ltd. was established in 2000 in the national economic center city and international metropolis-Shenzhen. It is now located in the beautiful garden-like industrial base in Songgang, Zhuerda Industrial Park. There are more than 800 employees, including more than 100 R&D technical personnel. It is a high-tech enterprise specializing in R&D, design, intelligent manufacturing and marketing of various intelligent control panels, intelligent chargers and high-quality switching power supplies.

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