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Shenzhen Saiyi Technology Development Co., Ltd specialize in designing,manufacturing and sales PCBA assembly and intelligent controller. Our company has been recognized as Hi-Tech Enterprise. Beijing top 100 of China technology innovation for Small and Medium Enterprise in 2009.

Saiyi programme is a professional engaged in consumer electronics product development design and production services for high-tech sector, their cooperation and spin-off companies. 

Saiyi programme as superior technology services to become China's electronics industry development and design of leading brands, will provide the global electronics manufacturing enterprises to realize the concept of the product.

Now, we make controller and intelligent controller applied to automotive controllers,security electronic controller,electrical appliances controller,healthcare controller(solar energy controller,massager controller,beauty instrument controller,air conditioner controller,electric cooking pot controller,etc.)