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...