... machien,ships,turbo generators,hydraulic turbines IT IS BACKED WITH STRENGTHENING BRASS THAT HAS GOOD PHYSICAL PERFORMANCE AND GOOD ... CAPABILITY FOR CASTING. WHAT'S MORE, THE BRASS BACKING HAS ... . THE PRODUCT IS WIDELY USED ON CONSECUTIVE CASTING AND ROLLING MACHINES, MINEEXPLOITING EQUIPMENTS, SHIPS ,STEAM ENGINE, ETC. new product solid lubricating ...