Jiangsu Yongda Chemical Machinery Co., Ltd. (Zhangjiagang Yongda Petrochemical Equipment Co., Ltd.) is professional in design and manufacturing of A level pressure vessels used in petroleum and chemical industry, with register capital of RMB 80 milllion Yuan. Located in Nanjing City, it enjoys convenient transportation condition. It has 8 years experience in manufacturing of pressure vessels. In 2009, our company built workshops in Nantong, covering an area of 56000 square meters, including sta...