Jinan Haiji Special Materail Co.,Ltd. was established in February 2014. Head office is located in Lan Xiang Road, Bridge District of Jinan, with a total area of 300,000 square meters and the total assets of about 160 million. Jinan Haiji is a large group enterprises,which uphold the "technology-based, innovation as the source " business philosophy, adhere to the path of development and technological innovation, independent innovation capability and technological ...