Smart film is one of the latest technological breakthroughs, enabling glass to be instantly transformed from a clear state to an opaque state, by the flicking of a switch, providing immediate privacy and security when required. It is also known as PDLC fi
GF SERIES DIESEL ENGINE DESCRIPTION CHANGSHENG mainly produces single cylinder diesel engines with 5 series. Our products range from 1.47kw-30kw. It can be widely used for pickup, light truck, tractor, combine harvest, generator set, engineering machinery