Jiangsu Longgong Vacuum Technology Co., Ltd. Was founded in April 2010 and is situated in Pizhou, Jiangsu Province. The company owns a modern professional production plant covering over 45, 000 square meters and employs hundreds of staff, among whom 70 are MID-to-senior engineers and technical specialists. Our core team members boast 20 years of experience in R&D, manufacturing, installation and commissioning for sectors including power, electronics, motors, military equipment and automotive manufacturing. Backed by extensive industry expertise and state-of-the-art design philosophies, we focus on the design, production, inspection, on-site installation, commissioning and performance testing of electrical equipment. Our main products covers vacuum ( pressure) processing equipment, foil and coil winding machines, hot air circulation drying and curing ovens, transformers, and supporting raw materials. Our corporate vision is to grow into a leading domestic and international manufacturer of high-end electrical equipment, as well as a full one-stop equipment service provider. Upholding our development tenet - Technology shapes quality, quality builds brand, we have introduced multiple sets of world-class production and testing equipment. We hold over 15 state-authorized patents. We obtained ISO9001 international quality management system certification in 2015. Products under the Longgong brand stand out with innovative design, stable reliability, user-friendly operation and rational structural layout. Our solutions fully satisfy the construction demands of modern power facilities, earning good reputation from industry specialists and global clients. We are now an official designated supplier for numerous large and medium-sized power equipment manufacturers and relevant research institutions. We have exported to Pakistan, South Korea, Ukraine, Bangladesh, Thailand, Vitnam Uganda, Mexico, Peru, Saudi Arabia, Turkiye, Kazakhstan, etc...Made a significant contribution to the global electricity transmission and distribution business. You are warmly welcome to visit our factory.