ZhongTian established in 1980S.Specialized in manufacturing non standard precision metal parts for industrial equipment manufacturers. We located in Cixi of Ningbo, Zhejiang province. Through the development of over 10 years, our production line covers many kinds of metallic material including stainless steel, carbon steel, high ally steel, aluminum, brass and etc. CNC turning, CNC milling, Grinding, Drilling, tapping, Threading, Stamping are our import and preponderant production means in our ...