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, the international management of customer-centered concept and purpose of bringing convenience to customers. We assure that all of our products are original brand with 100% original packing. We have confidence to bring our customers more substantial profit with high-quality service and reasonable prices.