Jinnai Brand 38*80 Brass Ball Bearing Cage/Fz Ball Retainer Cage Bearing Bushing Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Punch Injection Plastic Die Mould Bush Bearing Ball Cage, Post Slide Brass Cage Ball Retainer Next：Jinnai Brand 40*100 Steel Cage Ball Bearing/Tools Ball Cage Plastic Ball Cages for Fibro Ball Cage
