日本 NBC 防水防尘网
用途：面向音响设备，微型扬声器的网纱，用于手机、助听器等的内部，起到防尘、防水、改善音质等效果。
颜色：白色、黑色等（可根据客户要求定制）
规格：T-NO.508T,T-NO.460T,T-NO.460S,T-NO.420T,T-NO.420M,T-NO.420S,T-NO.380T,T-NO.380M,T-NO.380S,T-NO.380SS,T-NO.355T,T-NO.355S,T-NO.355SS,T-NO.330T,T-NO.330M,T-NO.330S,T-NO.305HD,T-NO.305T,T-NO.305S,T-NO.280T,T-NO.270HS,T-NO.255T,T-NO.255S,T-NO230T,T-NO230S,T-NO.225SHD,T-NO.225HD,T-NO.225H,T-NO.200T,T-NO.200M,T-NO.200S,T-NO.180T,T-NO.180M,T-NO.180S,T-NO.160H,T-NO.150T,T-NO.150M,T-NO.150S,T-NO.140H,T-NO.135T,T-NO.135SS,T-NO.120T,T-NO.120M,T-NO.120S,T-NO.100T,T-NO.120M,T-NO.120S,T-NO.100T,T-NO.100S,T-NO.90T,T-NO.90S,T-NO.80T,T-NO.80S,T-NO.70S(具体参数见附件）