麻豆国产va免费精品高清在线观看-日韩精品久久久久久蜜桃-av亚洲一区二区三区-国产av一区二区污-精品人妻一区二区三区久久午夜-亚洲欧美中文日韩视-人妻少妇久久精品中文-韩国理伦少妇4做爰-日韩国产精品免费av久久98,亚洲又爽av又色av又黄av,色婷婷91免费视频,欧美成人看片一区二区三区尤物

關(guān)于毅榮川

Since its establishment in 2005, Shenzhen Yirongchuan Electronic Technology Co., Ltd. has always been deeply engaged in the field of cooling fans. It is a high-tech enterprise integrating professional research and development, production, sales and service. The company has two factories, namely Shenzhen headquarters and Jieyang branch factory, and has gathered a group of outstanding R&D and production technicians, as well as more than 260 excellent assembly personnel. At the same time, it has a complete set of advanced automatic production equipment and testing instruments