We can provide different kinds of housing made by ductile and grey iron casting full machined.

SITENG is a new and energetic company founded by Tony Zhang on 2007. Tony Zhang and his experienced team in this field focus on providing high quality casting and machining parts. Now we can export about 1500 tons of different kinds of casting in a year mainly for Europe and Japan customer. We begin our business from casting and machining. We try our best to understand what customer really need during these years.