四川博晨国盛智能科技有限公司，专注电位器、电阻器研发生产20余年。自主品牌“博晨牌”，广泛应用于多行业，不仅畅销国内，更远销100余国，构建了全球营销网络，赢得了国内外客户的广泛赞誉。

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深圳百瑞科科技有限公司系从事精密机械电子一体化产品的专业制造公司。主要生产高档真空管放大器五金零件，产品类型有：RCA信号输入座，喇叭功放输出座，陶瓷，TEFON铁弗龙电子管座，DIY发烧友钟爱的镀金接线架，旋钮，机箱，面板，航空插头，音箱脚钉，长寿命高端电位器及其他定制产品。

广东瓦特博思电子科技有限公司是一家专业集研发生产、加工、销售汽车开关配件的厂家。产品包括汽车开关，船型开关，微动开关，滑动开关，电位器，编码器，汽车面板组合开关，电压表，点烟器，电源母座，保险丝盒，线材等各类电子产品。

东莞市勤泰电子有限公司主营电子设备所用的轻触开关,拨动开关,微动开关,检测开关,按键开关,滚珠开关,振动开关,防水开关,多功能开关,耳机插座,遥控电位器,连接器针座和类似用途的器具耦合器产品的设计,生产和销售服务于一体的企业.

企业主要销售品牌包括：英飞凌、欧派克、日本三社、IXYS艾赛斯、西门康、富士、三菱、仙童、新电源、东芝、IR、摩托罗拉、西门子、英达、三肯、三洋、APT、ST_AB、西码、CDE等国外知名公司生产的IGBT可控硅、晶闸管、GTR、IPM、PIM、快恢复二极管、整流桥、电解电容、驱动电路、MOSFET日本TOCOS电位器、美国BOURNS电位器、日本光洋旋转编码器等。公司优质的产品质量，遍布国内的销售网络，完美周到的售后服务博得国内外用户的一致好评。追求卓越，诚信为商是我们企业宗旨