One of most important thing to mention, E-Top only uses the well known IC and components when it's during the product reseraching and development.
Insteads of taking risks of cheaper and new material and supplier in the market, we would rather only use the best component to make sure we have the best assurance on the product quality. As we fully trust the longivity of product makes long term business.
A tpycal composition of one ODM/OEM thermostat
Major Suppliers list:
||ST/ RENENSAS / MICROCHIP / NOVOTON