Company Introduction
Dongguan YiHi Electronics Co., Ltd. (“YiHi”) was founded in 2010.
YiHi is a high-tech company focused on high-performance control chips and smart control solutions.
After more than fifteen years of development, YiHi has built a complete technical system, from chip design to full system solutions.
Our business started with electronic vapor control and has expanded to medical nebulizers, automotive electronics, special effects equipment, and other fields.
YiHi aims to be a reliable long-term partner in intelligent control across different industries.
Core Positioning: Real Use, Reliable Control
YiHi focuses on solving control problems in real use conditions.
We believe long-term stability, safety, and consistency depend on good control of hidden factors, such as power changes, load changes, and material differences.
Because of this, we do not simply add more features or chase high numbers.
We focus on practical and well-tested technical solutions that work reliably over time.
Technology Development
YiHi’s technology comes from long-term experience in electronic vapor control and has gradually expanded to other industries.
2014–2015: Building the Foundation
- Launched the SX300 series, focused on stable and safe power control
- Mass production of the SX350J series
- First large-scale use of high-precision temperature control in the industry
2016–2020: Growth and Improvement
- Started using wireless connection and smart interaction
- Joined the Bluetooth SIG
- Released several integrated chip solutions
- Gained strong experience in hardware and software working together
- Developed custom chips for premium brands
- After nearly three years of R&D, launched ESS intelligent spray technology
- Moved from simple power control to full-process vapor control
2021–Present: New Technologies and Expansion
- Introduced Pure intelligent dry-burn prevention technology
- Uses prediction instead of passive reaction to improve safety
- Added Wi-Fi firmware update for easier use
- Improved product design for advanced and enthusiast users
What We Can Offer
YiHi provides both control chips and complete PCBA solutions.
We can customize solutions based on customer needs.
Our technologies are used in:
- Electronic vapor devices and open systems
- Medical nebulizers
- High-temperature constant control solutions for herbal extracts
- Smoke machine control systems for photography and film
- Smart automotive audio control systems
Our experience in different industries helps us offer better support in power management, safety design, and system stability.
How We Work With Partners
YiHi believes in rational and careful innovation.
We always put long-term reliability, compliance, and product safety first.
We value long-term cooperation with our partners.
Whether improving existing products or developing new applications, YiHi works as a stable and trusted technology partner.
Our Belief
Good control technology does not need to be flashy.
It must be reliable.
YiHi will continue to focus on stable and smart control solutions to support products and create real value.