Nantong Zonghe Vacuum Equipment Co., Ltd. is located in Haian City, Jiangsu Province, known as the mouth of the Yangtze River and hailed as the "Gateway to the River and Sea."      Zhonghe Vacuum is a modern private enterprise with innovative thinking, new models, technologies, and concepts, embodying a completely modern management approach. Leveraging regional advantages, the company integrates high-quality resources from various parties, collaborates sincerely with suppl...