Shanghai Dawei Communication Technology Co., Ltd

Shanghai Dawei Communication Technology Co., Ltd was founded in ***9, comprised of many experienced engineers and designers standing in the forefront of the industry. Dawei specialize in the research and development of high quality communication technology and electronic technology instruments in the age of the Internet globalization and information. Our head office in Shanghai and we provide high quality communication & electronic instruments, and comprehensive testing instruments for the cable and fiber optic.
 
Dawei products include: I. OTDR series: HJ ***0 series OTDR instrument, HJ ***0 series OTDR instrument, HJ ***0 series OTDR instrument. The OTDR of HJ***0 series and HJ***0 series can support multiple wavelengths of testing, includes wavelengths of ***0nm, ***0nm, ***5nm, ***0nm, **0nm, ***0nm. Besides, the HJ***0 is the simple basic OTDR. II. VDSL and ADSL series tester; includes DW**2B VDSL2, DW**0ADSL2+, DW**0P VDSL tester etc.  III. Light source optical power meter series. IV. Red light source series. V. TDR Cable fault location series.
We always develop the highly OTEDR & TDR or more instruments which can meet the various demands of the intelligent instrument industry. Shanghai Dawei communication technology co., LTD is a technology-oriented company with R & D as the guide and a full range of matching market demands. The technology core is our foothold, love and cherish talents, and cultivate talents is our operation mode.
Our star product OTDR series instruments are sold all over the world. We provide you with the superior quality instrument, aftersales service and support. With the most outstanding and accurate performance, all our instruments are made in compliance with international standard such as ISO, CE etc.