1.OE ball/roller bearings to increase the durability andl life 2.casting are made of standard-compliant brand material Exeagull Quality Features:1. Design: latest OEM specifications and adopted in the design of Exeagull water pumps, strengthened wall thickness ofcasting, ball /roller bearings are applied as OE design to increase the durablity and life.2.Cating: casting are made of standards- ...