... )We can supply all kinks of speaker part like T-yoke,Washer and magnet cone,speaker cone,rubber cone1) Size: from 3 ... weight with high rigidness 3) Kinds of surrounds: rubber surround, foamed rubber surround, foam surround, cloth surround4) Kinds of cones: press cone, non-press ... clients' requirements.(Also we can supply all loudspeaker part) cone,speaker cone,rubber cone