Hangzhou Changchuan Technology Co.,Ltd researches and develops, produces, and sells integrated circuit equipment and high-frequency communication materials. It offers testing equipment for integrated circuit packaging and testing companies, wafer manufacturing companies, chip design companies, etc. The company provides testing machines, such as high-power testing machines, analog testing machines, digital testing machines, etc.; sorting machines comprising gravity sorting machines, translational sorting machines, and testing and editing machines; and AOI optical inspection equipment, including wafer optical appearance inspection equipment, circuit packaging optical appearance inspection equipment, etc. It sells its products to distributors.
