Yuhuan Haihang Shipbuilding Co., Ltd. is a Chinese shipbuilding company located in Yuhuan County, Zhejiang Province, China. They have built ships, such as the oil and chemical tanker. They have built GUAN LONG YOU 7, 2019. They specialize in Shipbuidling and repair and Guan Long You 7 (2019) is one of the vessel that were built in shipyard. 更多信息