Yamazawa's main business in the early days was the same as that of Greenlink, which was mainly to undertake OEM. In terms of brand nature, it is more like a combination of Akihabara and Greenlink, which has been established for a long time, but it has not had a good momentum of development until recent years, and is currently the designated data engineering cable supplier for national key projects such as the Chinese Academy of Sciences.
 
Shanze only has two HDMI cables, Yazun version and premium version, the price of a single meter does not exceed 30 yuan, the transmission rate is similar, and within 5 meters are HDMI 2.0 version. The difference between the two is that the former contains Mylar material in the shielding layer, which can further reduce electromagnetic interference, making it suitable for use in computer monitors in the mid-price range. The Premium Edition is more affordable and suitable for use on devices at a regular price point.
 
Yamazawa is also one of the few brands with a DP product line, and its business-to-business and conversion lines are similar in price to Greenlink, which is suitable for consumers who pursue cost-effectiveness. The premium of the wire rod brand of the domestic brand is not high, so the principle of one penny and one merchandising is very applicable in these popular brands, and don't be greedy for cheap when buying.