乱亲女h秽乱长久久久-日韩一区二区三区无码影院-亚洲av无码乱码精品国产-国产九九99久久99大香伊-国产裸体xxxx视频在线播放

Mining engineering machinery
7/10/2017 5:09:20 PM


       The places where mining machinery and engineering machinery are active are mostly mining sites away from ordinary human life, such as mountains and deserts, and sometimes even work underground 2,000 meters. These types of machinery range from mineral grinding machines to cutting machines, screening machines, loading machines, conveyors, etc., all of which operate continuously 24 hours a day. No matter which kind of machinery has failed in these machines, it will greatly affect the production at the mining site, and the maintenance work has become very difficult due to the recent large-scale machinery.

       Therefore, in terms of the use environment of the bearing, "heavy load + impact load", "light load + high speed rotation", "heavy load + low speed rotation" and the like are very harsh conditions for the bearing. Therefore, the bearings that the user desires are products that are resistant to the harshness, durability, and reliability of these harsh conditions.

       In order to meet these needs of users, Shanghai Hangu Precision Transmission Technology Co., Ltd. has always integrated its core technology, namely material technology, lubrication technology, analytical technology and the most advanced bearing design technology, and is committed to relevant research and development. As a result, it has achieved the goal of providing products that significantly exceed the "long life and high limit speed" levels of conventional bearings, and contributes to improving production efficiency and reducing maintenance costs at the mining site in harsh environments. In addition, our company also provides new solutions for environmental protection requirements.

       NSK's performance and innovative technology
       Mining machinery and construction machinery are in operation at mining sites around the world. The bearings used in these equipments mainly use standard bearings of ISO specifications, taking into account the convenience of maintenance. Therefore, Shanghai Hangu Precision Transmission Technology Co., Ltd. can provide the world's highest performance standard bearings in time to contribute to the mining machinery and engineering machinery industry.

       HPS spherical roller bearing
       This type of bearing, thanks to the new cage, has been specially machined and selected with the most advanced materials, the bearing load capacity has been greatly improved, and the long life of the bearing has been achieved.

       Cylindrical Roller Bearings EM Series

       NSK Bearings of Japan developed a one-piece roller-guided cage with good overall performance for this type of bearing, and at the same time realized an increase in roller size and an increase in the number of rollers. As a result, the high-performance and long-life characteristics of the new era of high-capacity cylindrical roller bearings have been serialized.
       

主站蜘蛛池模板: 精品国产免费一区二区三区| 国模叶桐尿喷337p人体| 国产情侣作爱视频免费观看| 亚洲真人无码永久在线| 五月天激情电影| 久久zyz资源站无码中文动漫| 自拍偷自拍亚洲精品播放| 无码少妇一区二区| 少妇高潮一区二区三区99| 久久精品国产亚洲av水果派| 国产精品毛片在线完整版 | 色偷偷888欧美精品久久久| 国产在线一区二区三区四区五区 | 久久国产劲爆∧v内射| 国产精品毛片无遮挡高清| 精品国精品自拍自在线| 少妇被爽到高潮动态图| 亚洲人成网亚洲欧洲无码久久 | 国产精品国色综合久久| 日日噜狠狠噜天天噜av| 婷婷五月综合缴情在线视频| 中文字幕aⅴ人妻一区二区| 日本不卡一区二区三区| 欧洲mv日韩mv国产| 台湾佬中文娱乐22vvvv| 永久免费av无码网站在线观看| 国产精品99久久久久久猫咪| 国产精品久久久久久久久久妞妞| 宝贝把腿张开我要添你下边动态图| 色噜噜狠狠色综合日日| 亚洲av永久无码精品一区二区| 色偷偷色噜噜狠狠网站30根| 18禁网站在线永久免费观看| 精品人妻无码区在线视频| 吃奶呻吟打开双腿做受在线视频| 国产精品香蕉成人网在线观看 | 丁香色欲久久久久久综合网| 伊人久久久大香线蕉综合直播| 亚洲av成本人无码网站| 亚洲av永久无码精品天堂动漫 | 亚洲中文字幕无码久久2017 |