公司主要销售国内外全系列光通信测试仪器仪表,包括光纤熔接机、光时域反射仪（OTDR)、激光光源、光功率计、光纤切割刀，天馈线测试仪、插回损仪、光源及模块、ADSL测试仪、2M误码测试仪、光衰减器、光话机、数字电视场强仪、远洞测试仪、路由探测仪、光纤识别器及各相关仪器仪表零部配件等产品，并提供相应的技术服务。
另外，我公司成立有武汉市东方通保光通信仪器仪表维修中心。光纤熔接机维修范围包括日本住友系列光纤熔接机、日本藤仓系列光纤熔接机、日本古河系列光纤熔接机、康宁系列光纤熔接机，光时域反射仪维修范围包括EXFO系列光时域反射仪、安立系列光时域反射仪、安捷伦系列光时域反射仪、横河系列光时域反射仪、安科特纳系列光时域反射仪等。切割刀维修范围包括住友FC-6S、藤仓CT-30、谷河S325、日新CI-01等，光源光功率计维修范围有EXFO系列、FOD系列、安科特纳（JDSU）系列、安立系列等，其他仪表维修范围有示波器、信号源、频谱仪、扫频仪、电源、数字万用表、无线电综合测试仪等。
公司具有一批通讯领域专业技术人员，可根据客户需要提供相应的技术支持。同时，公司被日本住友电工、藤仓株式会社、古河电工等指定为中国区域的战略合作伙伴。公司产品已经广泛应用于联通、电信、网通、铁通、电力、军队、石化、大中院校等领域。
公司承接光缆接续、中继端测试及机房布线等工程。
质量、服务至上、诚信为本是我公司发展永恒的理念。
Wuhan City, the East Tong Bao Trade Co., Ltd. is a professional engaged in optical communication instrument sales and maintenance of the strength of type公司. The company selling a full range of domestic and international optical communications test instruments and meters, including the optical fiber welding machines, optical time domain reflectometer (OTDR), light source, optical power meter, optical fiber cutting knives, spectrum analyzer, light source and the module, multi-wavelength meter, optical amplifier analyzer, optical attenuator, optical phone, DWDM Passive Component Analyzer, far-hole tester, routing, detectors, fiber identifier and the associated instrument parts and accessories and other products, and provide the corresponding technical services. In addition, I have established the East Tong Bao Wuhan optical communication instrument repair center. Optical Fiber Fusion Splicer be covered by Japan's Sumitomo Series Fiber Fusion Splicer, Japan Series Fiber Fusion Splicer Fujikura, Japan, Furukawa Series Fiber Fusion Splicer, Corning Series Fiber Fusion Splicer, Optical Time Domain Reflectometer be covered by EXFO Series Optical Time Domain Reflectometer, Anritsu Series Optical Time Domain Reflectometer, Agilent Series Optical Time Domain Reflectometer, Yokogawa Series Optical Time Domain Reflectometer, Acterna Series Optical Time Domain Reflectometer. Cutter be covered by Sumitomo FC-6S, Fujikura CT-30, Valley River S325, New CI-01 and so on, light maintenance of the scope of EXFO Optical Power Meter series, FOD series, Acterna (JDSU) series, Anritsu Series and so on, the scope of the other instrument maintenance oscilloscopes, signal sources, spectrum analyzer, sweep device, power supply, digital multimeter, Radio Tester and so on. The company has a group of communications professionals and technical personnel, may be based on customer need to provide appropriate technical support. Meanwhile, the company is Japan's Sumitomo Electric Industries, Fujikura Ltd., Furukawa Electric and other areas designated for the Chinese excellent strategic partner. Our products have been widely used in Unicom, Telecom, Netcom, China Railcom, electric power, military, petrochemical, and colleges and other fields. Quality first, service first, honesty is my idea of eternal development of the company.