Linqing FGB Bearing Co.,Ltd. is located in Linqing Bearing Industrial Park, Shandong Province，founded in September 2004.The registered capital of 20 million RMB,the factory possesses an area of over 26000 square meters,the factory has owned a regularized production base, excellent numerical control production equipments and a complete quality inspection system. Registered trademark: FGB, is a world-famous brand. FGB is a research and development,

Shandong Aoertong Chemical Co., Ltd is specialized in coal fine chemical field. The main Products include indene, mixed methylnaphthalene ,industrial acenaphthene, fluorene, quinoline, isoquinoline, indene(light fuel oil)， technical naphthalene,α-methylnaphthalene,β-methylnaphthalene,etc, especially indene. AET CO., LTD is located in the West Road in Qihe Economic Development District, Shandong, China, with superior position and