江阴市世信电子有限公司座落在风景秀丽，经济发达的江南鱼米之乡-江苏江阴，毗临太湖，有长江港口、空运机场、高速公路，交通运输十分便利。 　　 本公司专业生产蜂鸣器、电磁式讯响器、各种塑料壳、铁壳内磁喇叭及超薄型喇叭的生产厂家，拥有超过八年的经验，五百名熟练技工，先进的研发部，5000多平方米的厂房面积，全面的品质管理。制造过程更推行了ISO系统，年产能力可达6000万只左右，产品系列齐全，质量上乘。多年来深受国内外广大用户所拥戴。 INTRODDUCTION 　　JiangYin SX Electronic,Ltd.is located at JiangYin,jiangsu-a land of fish and rice,Here the scenery is beautiful,the economy is developed,and it is nearby Tai Lake,Port,airport,expressway,so the communication is very convenient. 　　 The Communication and transprotation are convenient.Our company specializes in buzzer, electromagnetic buzzer,superthin speaker magnetic speaker in plastic or iron shell, We have more than 8 year's experience,500 skilled workers,an advanced R.D Department,and the factory with the area over 5000 square metres, We have implement tolal quality control,and our factory has got the ISO9002 Certification,Our annual yield out is up to 60 million pieces.Our products can be widly used,and have been got good reputation both at home and abroad for its quality.