... any direction installation, which can be applied on the stage can't open mounting hole, the models are as follows;Standard; SHS15C ... ; SHS15LC, SHS20LC, SHS25LC, SHS30LC, SHS35LC, SHS45LC, SHS55LC, SHS65LC,THK linear guide ,Japan linear guideTianjin HuaJingRui guide supply company, is specialized is engaged ...