Ball Cage Bush Bearing Retainer for Mold Die/Warp Knitting Spare Parts Ball Cage for Karl Mayer/Liba Machine Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Jinnai Brand High Rigidity Anodized Brass Ball Bearing Cage for Die Sets Next：Jinnai Brand Steel Alloy Guide Bushes Combined with Ball Bearing Cage Hardened Steel Guide Bush
