HANGZHOU SANYANG CABLE CO.,LTD is a cable manufacturer which mainly produces CATV cable with high physical foaming technology. All products include main six series of Chinese standard cables SYWV(Y)-75 and four series products such as RG59,RG6,RG7,RG11 as well as messenger, quad-shield, aluminum strip cable relative special cable. More than one hundred different varieties products have been tested by National Cable Testing Center and all the data reach or beyond relative standards.