... .Quality Assurance 3.ISO:2008 Certify NameWool Polishing Wheels for the Edge of GlassMaterialNylonSpecification150*70*35 150*110*35,Other ... ,marble,crystal,jade ware ,precision instrument,the medicial instument,the special machine parts,the cutting tool and so on. MachineEdge ... Felt Production Co., Ltd is a specialized enterprise that engages in the research, production and sales of various kinds of ...