... groups for buckets, arms and booms Oil Cylinder1) Caterpillar: E110B, E180, E200B, E240 (MS180), E300B, E311, E320, ... , HD1250, HD1430, DH18805) Kobelco: SK07N2, SK07-7SK200, SK220, SK300, SK3206) Komatsu: PC40, PC60-5-6-7, PC100, PC120, PC130, PC200-1 ... , SH280, SH300, SH400Packing:Export standard package sell sell good quality hydraulic oil cylinder