Qingdao ZRD Bearing Co., Ltd. is located in qingdao city, shandong province. Qingdao has one of the largest ports in China. Our company is specializing in the production of various kinds of bearings, such as 6300 type,6200 type,6000 type deep groove ball bearings, pillow block bearing UCP,UCT,UCF,UCFL,UCFC type,with competitive price,good quality.