Hubei Feilong friction sealing material Limited by Share Ltd Shandong Ji'nan Central Library -

& nbsp; & nbsp; & nbsp; Hubei Feilong friction sealing material Co., Ltd founded in April 1970, the company covers an area of 125840 square meters, the total assets of 1.5 billion yuan, more than 1000 employees, including all types of professional and technical personnel 200 more than person. & nbsp; & nbsp; & nbsp; as the main products, heavy, lig