Gypsum Additive Hpmc,Plaster Gypsum Additive,Grout Dry Mixed Mortar,Wall Putty Tile Adhesive Jinzhou City Tujin Building Materials Co.,Ltd. , https://www.hpmctujin.com
High friction composite K type  brake shoe-for wagons,locomotives,passenger coaches and metros.Our K-type brake shoe can meet UIC541-4 standard,the friction coefficient is 0.25%±15%,which is suitable for new type wagons,passenger trains,locomotives and EMU metro trains,and etc.
China-High-Friction-Composite-K-Type-Brake-Block