熔覆头ND45

RONGFUTOUND451.RONGFUTOUNEIBUJIEGOUWANQUANMIFENG，KEYIBIMIANGUANGXUEBUFENSHOUDAOHUICHENWURAN。2.CAIYONGNEIZHIBAOHUJINGPIANFANGHUQITIJIEGOUSHEJI，YOUXIAOBAOHUJINGPIAN。3.BAOHUJINGPIANCAIYONGCHOUTISHIJIEGOU，GENGHUANFANGBIAN。4.KEPEIGEZHONGDAIQBHJIETOUBANDAOTIJIGUANGQI。5.PEIZHISHUILENGZHUANGZHI，TIGAOCHANPINZHILIANG。6.FENGFUDEJUJIAOPEIZHI、KEDINGZHIHUA，MANZUBUTONGKEHUXUQIU。