北京迪妙声科技有限公司（原名北京妙声力科技有限公司），位于北京市海淀区中关村南大街，是与西门子公司德国总部正式签约的西门子过程仪表及分析仪器核心合作伙伴，也是西门子北方区域规模最大、实力最强的优秀代理商。 
    公司主营： 
    一、西门子－妙声力(Milltronics)系列物位产品：超声波物位计、超声波液位差计、超声波泥水界面计、超声波明渠流量计、雷达物位计、射频导纳物位计、射频导纳泥水界面计、射频导纳物位开关、音叉式物位开关、阻旋式物位开关；皮带称、固体质量流量计、冲板流量计等。

二、西门子过程仪表产品：电磁流量计、质量流量计、超声波流量计、 温度变送器、压力变送器、阀门定位器、气体分析仪等。

三、德国UWT公司的阻旋式料位开关、音叉式料位开关、重锤式料位计等产品。

四、自行研发生产超声波液位计、温度变送器、压力变送器、数显表及油田专用仪器等产品。

成立于 1954 年的西门子－妙声力公司(Milltronics)是世界公认的超声波物位测量领域的领导者，全球最大的超声波物位仪表生产厂家，在超声波、雷达、电容技术领域拥有超过 60 项专利，超声波产品的综合性能指标经美国《控制》杂志评比，其综合性能名列全球第一！

作为西门子公司长期稳定的代理商，我公司有着10 余年产品的销售和服务经验，无论从专业技术水平、现货及备件库存量、售后服务质量、仪表维护以及故障产品国内维修能力等方面，都具备显著的优势。尤其是我公司一流的技术支持和高效率高品质的服务体系，在业界具有很高的知名度。

Beijing Dellsonics Science & Technology Co. Ltd. (Originally named Beijing Milltronics. Co. Ltd.) located in the South Street Zhongguancun Haidian District Beijing. We are one of the Commission Agents of Siemens-Milltronics and the Technical Service Center. We have sell Milltronics products and provided services for more than 10 years. And we provide the only maintenance services interiorly. We have higher popularity by our professional technology, quick maintenance, timely and nice after-sale services.

We have large quantity of stock items all year round. And we sell domestic fittings at a cheaper price.

Milltronics was founded in 1954, Universally accepted as the leader of ultrasonic level measurement, the biggest producer of ultrasonic level instruments in the world. Milltronics has more than 60 patents in the field of ultrasonic, radar and capacitance. The all round performance of ultrasonic instruments is on the top of the list in the world by the USA magazine Control

The products of Milltronics include: Ultrasonic transmitters, Ultrasonic controllers, Ultrasonic transducers, such as Probe LU, Probe LR, Multiranger100, Multiranger 200, LU01, LU02, etc. Radar transmitters, such as: LR200, LR250(new), LR400, LR460(new),etc, Capacitance transmitters, such as: LC300, LC500,etc, Ultrasonic transceivers for interface detection ,such as DPS300,etc, Ultrasonic controller for open channel flow: OCMIII, Capacitance switches, such as: CLS100, CLS200, CLS300,etc, Vibrating point switches, Rotary paddle switches, Belt weigher, Mass flowmeter, etc.

Our company is one of the Core partners of Siemens Process Instrumentation and Analytics, and we singed up with them officially. We offer following Siemens products: Electromagnetic flowmeter, Mass flowmeter, Ultrasonic flowmeter, Measuring instruments for temperature, Measuring instruments for pressure, Electropneumatic positioners, Gas analyzer and any products belong to Siemens Process Instrumentation and Analytics.