Ningbo Unit Auto Accessories Co., Ltd. is specialized in R&D, production and sales of car air compressor, car vacuum cleaners, car emergency tools, and automotive tools professional manufacturer. Company have three subordinate enterprises included Yuyao Unit Electric Tools Factory, Yuyao OuBo trading company and Yuyao Yinda Hardware Factory . We have perfect injection processing plant, die-casting plant and several production assembly working lines. Company employ many professional elites, ...