Shanghai Yulong Vacuum Pump Co., Ltd. is located in Shanghai, China, is the office of Zhejiang Xinhuan Vacuum Pump CO., LTD. Zhejiang Xinhuan Vacuum Pump Co., Ltd. (former named Yuhuan Vacuum Pump Factory) is the manufactory for Yulong, which is a member of China Vacuum Equipment Association, was established in 1986. After several years' effort, we have became a professional and famous vacuum pump producer and the leading vacuum pump manufactory in China. Moreover, we have been approved by ...   |