Blower / Fan control resistor are mainly used in blower and cooling fan systems of A/C system .
Our developed technical solutions cover all kinds of resistor and module products, and we have 
more than 90% Models(more than 1000 skus )in the market and we continue to  develop new 
models all the time.
Meanwhile, as we are optimizing our process and technical solution ,we have volume supplied to OE market.