SHANGHAI JINB BEARING CO.,LTD. is located in Shanghai, China. It was founded in 2001. JINB is its registered trademark. It is a professional slewing bearing manufacturer and facilitator. The structures of its main products are single row balls, double row balls, triple row balls, roller/ball combination, crossed rollers and slewing drive. Since its foundation, the company has owned a regularized production base, excellent numerical control production equipments and a complete quality inspection system. Besides, it has passed ISO9001:2008 quality system authentication. We strictly stick to the national standards for the construction machinery industry of JG/T66-1999, JG/T67-1999 and JG/T68-1999 and the national standard for the mechanical industry of JB/T2300-1999 to produce slewing bearin..