OLDVIDEO高潮日本熟妇_99久久国产精品免费人妻久_五月深爱综合网_秋霞啪啪视频无需下载播放器无码免费观看_国内熟女精品熟女a视频_在线看片欧美_抱着娇妻让人玩3p高清_91在线视频福利_婷婷亚洲综合五月天_国产三级级在线观看

Hoisting & Conveying
Hoist machinery is often in intermittent motion, and always in the working status of starting, braking, forward and backward running; Although the speed is not high, but it often bears heavy load; Most of them work continuously under harsh environment such as dust or seawater corrosion for a long time. The whole series of TWB products have decades of successful supporting experience in domestic and foreign customers. They are used in gearbox, running mechanism, lifting mechanism, luffing mechanism and swing mechanism etc. They have the characteristics of high bearing capacity, easy maintenance, long life etc. which can ensure the efficient, continuous and reliable operation of client equipment.

QQ圖片20220615102618