A&S; Machinery Co., Ltd. supplies the following sets of CAT Mining Lip Assembly / Cast / Whisler Lip for CAT Excavators (Backhoe, Front Shovel, Electric Excavator), Loaders, Bulldozers and other Ripper Motor Graders. 444-1788 485-1637 444-1781 444-1783 444-1787 444-1784 444-1785 528-9555 549-4981 464-0825 450-0618 476-7095 530-0213 In addition to the CAT Neck / Cast Edge / Whisler Edge Assembly, A&S; Machinery also provides a full range of earthmoving tools for CAT excavators (backhoe, front shovel, electric shovel), loaders, bulldozers, and other motor grader-rippers. CAT Tooth, Pin and Adapters Mining Tooth CAT Mining Protectors CAT Mining Guards CAT Mining Guards CAT Mining Half Arrows Retainer, Adapters, Guards, Cast Edges, Half Arrows, please ask for more information.