HeBei YuYin as a trading company which have rich experiences with diamond tools so many years .we have got a big market from all the world with flexible polishing pads,diamond cutting and grinding tools which include diamond beads for wire saw,diamond saw blades,diamond router bits,diamond grinding wheel,diamond segments(effective work part on diamond saw blades).All the diamond tools are used for cutting granite,marble,concrete,ceramic,mason brick ,plastic and so on.They have get a perfect performance feed back from our clients.