Shenzhen Wisdomlong Technology CO.,LTD specializes in import and export of automation parts, PLCS,DCS,sensors, relays, dirves. Our company locats at the southern of China,Shenzhen, Guangdong Province, combination of technology, industry and trade, who mainly dealing with DCS, PLCs, sensors, and other automation products. With rapid development, Wisdomlong serves fields of automation in global markets, Our business covers five continents throughout the world with the basic conviction of honest.