Located in Xili Town, Nanshan District, Shenzhen, China, Shenzhen Dingshengwei Electronics Co., Ltd. (DSW for short) is dedicated to the design, manufacture and sales of MATV, SMATV, and CATV products, including CATV modulator, demodulator, amplifier and IP camera. We have been manufacturing and supplying a large variety of CATV head-end modulators to our esteemed customers around the world for 12 years. Our products are well acknowledged by our customers in Europe, America, South Pacific, the Middle East and Southeast Asia.

DSW obtained ISO9001:2008 certification authorized by CQC. We have a professional engineering team which is made up of 9 senior RF engineers to manage all projects honored by our customers.

We deeply believe that Quality is the most important, and we have invested in a range of testing equipment to make sure high quality.

As one of the most reliable suppliers in this field, we continually spare no efforts in developing DSW into a world recognized brand firm with trust and solid reputation. DSW sincerely invites you to enjoy the fascinating experience of modern technology and excellent customer service provided for you by our professional staff.