国产精品天干天干在线观看-狂野欧美激情性xxxx-亚洲性爱视频-久久久噜噜噜久久中文福利

  • Add: #8 99-E, Guomao Street, 
  • Ganjingzi District, Dalian, China
  • TEL13514111647
  • E-Mail:leongeri6@hotmail.com


LOCATION: HOME > APPLICATION
Application in the machine tool
☆主要特點:
The machine to do some absolute sliding parts, such as slide and guide rail, shaft and the sliding bearing, worm and worm wheel in the running for a period of time, the appearance is often the emergence of scratches or trench,
The machine to do some absolute sliding parts, such as slide and guide rail, shaft and the sliding bearing, worm and worm wheel in the running for a period of time, the appearance is often the emergence of scratches or trench, forming research injury. Research injury damaged the accuracy of machine tools, affected the machine service life, if the repair is not timely, and wound particles, also increasing the polishing, and polishing seizure groove easily shelter evil people and countenance evil practices, will also intensify research injury, in use process will gradually reduce machining accuracy, oil temperature, noise, bearing temperature, increase in power consumption phenomenon. Major can make mutual slider interrupt sliding.
"Clayhorse", can use in working process, the friction is generated on the surface of metal ceramic layer, metal ceramic layer with high hardness, good wear resistance, corrosion resistance, low friction coefficient, the friction pair surface, repair optimization gap etc.. Can reduce noise, reduce the bearing and oil temperature, save energy, reduce vibration, thus improving the processing precision, and can keep the lathe long-term high precision, saving energy, reducing oil change period, to extend the repair cycle machine etc.. Directly or indirectly bring considerable economic benefits to the enterprise.

ZAICHENG NOVEL MATERIALS LTD#8 99-E, Guomao Street, Ganjingzi District, Dalian, ChinaTEL: 86-411-84528309  FAX: 86-411-84528309

日韩丰满少妇无码内射| 白嫩少妇喷水正在播放| 国产精品免费视频色拍拍| 无卡无码无免费毛片| 亚洲综合色视频在线观看| 双乳被老汉揉搓a毛片免费观看| 久久精品青青大伊人av| 欧美自拍嘿咻内射在线观看| 国产成 人 综合 亚洲网站| 精品人妻少妇一区二区三区| 亚洲精品国偷拍自产在线麻豆| 亚洲av永久无码天堂影院黑人| 无码一区二区三区在线观看| 亚洲一区二区三区影院| 欧美日韩中文国产一区发布| 久久婷婷五月综合色99啪| 欧美精品videossex少妇| 国产呻吟久久久久久久92| 国产亚洲精品久久久久久久久动漫| 7777久久亚洲中文字幕| 无码人妻av免费一区二区三区| 樱桃视频影视在线观看免费| 国产午夜影视大全免费观看| 少妇私密会所按摩到高潮呻吟| 人妻少妇被粗大爽.9797pw| 久久久久亚洲av无码专区网站| 国产精品无码不卡一区二区三区| 真人无码作爱免费视频| 亚洲精品无码成人片| 欧美精品videosex性欧美| 久久久www成人免费无遮挡大片| 人人妻在人人| 国产偷人爽久久久久久老妇app| 国产精品久久777777| 国产av无码专区亚洲av果冻传媒| 日韩毛片无码永久免费看| 麻豆国产在线精品国偷产拍| 色综合色狠狠天天综合色| 国产精品一亚洲av日韩av欧| 肉体裸交丰满丰满少妇在线观看| 老熟妇仑乱视频一区二区|