本公司經(jīng)營賽發(fā)Sefar防塵網(wǎng) 紗帝防塵網(wǎng) NBC防塵網(wǎng) 這三品牌聲學(xué)防塵網(wǎng)。隨著市場的需求越來越嚴(yán)格，高品質(zhì)聲學(xué)網(wǎng)的應(yīng)用越來越廣泛，也逐漸被大制造廠家所接受。 聲學(xué)網(wǎng)又名防塵網(wǎng)、喇叭網(wǎng)。聲學(xué)網(wǎng)一般具有防塵、防水、聲音衰減小等特點(diǎn)。常用于手機(jī)、平板電腦等電子產(chǎn)品的音響喇叭上，顏色有黑、白、銀、紅等多種顏色 ，黑白是其中較為常用的兩種。 賽發(fā)防塵網(wǎng)規(guī)格: Sefar 07-51/33AL ·Sefar Metalen 07-120/41AL ·Sefar Metalen07-105/52AL ·Sefar Metalen 07-285/55AL ·Sefar Metalen 07-25/23AL HY ·Sefar Metalen 07-39/35AL HY ·Sefar Acoustic 145-27B ·Sefar Acoustic HF 90-41 B ·Sefar Acoustic HF 90-41 BHY ·Sefar Acoustic HF 45-51B ·Sefar Acoustic HF 45-51BHY ·Sefar Acoustic HF 25-51BHY ·Sefar Acoustic HF10-120B ·Sefar Acoustic HF10-120BHY ·Sefar Acoustic HF 160-20 B ·Sefar Acoustic HF 160-20 BHY ·Sefar Acoustic HF 46-36B ·Sefar Acoustic HF 46-36BHY ·Sefar Acoustic 25-51B ·Sefar Metalen 07-39/35AL HY ·Sefar Acoustic HF 34-39 B ·Sefar Acoustic HF 34-39 BHY ·Sefar Acoustic HF 75-25 BHY ·Sefar Acoustic HF 75-19BHY NBC防塵網(wǎng)規(guī)格 T-NO.508T T-NO.406T T-NO.460S T-NO.420T T-NO.420M T-NO.420S T-NO.380T T-NO.380T T-NO.380S T-NO.380SS T-NO.355T T-NO.355T T-NO.355S T-NO.355SS T-NO.330T T-NO.330M T-NO.330S T-NO.305HD T-NO305T T-NO.305M T-NO.305S T-NO.280T T-NO.270HD T-NO.255T T-NO.255S T-NO.508T T-NO.230T T-NO.230S T-NO.225SHDT-NO.225HD T-NO.225H T-NO.200T T-NO.200M T-NO.200S T-80T T-80M T-80S T-60H T-50T T-50M T-50S T-40H T-35T T-35S T-20T T-20M T-20S T-00T T-00S T-NO.90T T-NO.90S T-NO.80T T-NO.80S T-NO.70S T-NO.508S T-NO.460S T-NO.420T T-NO.420S T-NO.380T T-NO.380S T-NO.355T T-NO.355S T-NO.330T T-NO.330S T-NO.305T T-NO.305S T-NO.280HD T-NO.270T T-NO.255HD T-NO.230T T-NO.200HD T-75T T-50T T-25HD T-25T 紗帝防塵網(wǎng)規(guī)格 AL008 AL032 AL075 AL080 B006 B008 B010 B010HY B025 B025HY B032 B032HY B045 B045HY B047HY B065 B065HY B075 B075HY