Shenzhen New Jiashida Electronical Co.,Ltd inherits the powerful resources of technique and abundant experience fron the head office and has developed the whole lines of JSD brand produces,such as head-end equipment,optical equipment, single way and two way trunk equipment,power supply equipment,distribution equipment and terminal equipment.     At present,JSDs products are very popular in the domestic market and highly appraised by the customers.Relying on the high quality products and reasonable prices,our products has been sold to Europe,USA,Middle East and Southeast Asia etc. Pursueing high quality products and developing national industry brand is our changeless target......