99久久精品免费一本久久道|毛片基地免费中国毛片基地|无码播放的一区二区视频|国产精品无码av中文,2021国产成人综合网,国产一级精品免费无码99,亚洲人成网站在线在线

Jiangmen Kelson Industries Ltd. is a technology development company, which has a good contingent of scientific research, scientific and technical personnel account for employees in more than 30%. The company has "Motor Research and development center", managed by the general manager of the company personally. The R & D of Kelson contains  the experienced personnel of motor development, motor manufacturing, automatic control, electronic engineering, financial and financial aspects. The Center has more than 400 square meters of Motor Research and development laboratories, which covers a variety of R & D equipment and testing equipment，These advanced technique offered Kelson the powerful ability to develop our motor products.