韩国乱码片免费看,丰满少妇大叫太大太粗,波多野42部无码喷潮在线 ,国产成人精品日本亚洲18

Welcome to Kunshan Hao Run Precision Mold Co.,LTD

Chinese|English|Homepage/Favorites

_Precision stamping parts | Precision stamping die |CNC precision machining |  Mobile shield  | Sheet metal processing

_Precision stamping parts | Precision stamping die |CNC precision machining |  Mobile shield  | Sheet metal processing
Kunshan Hao Run Precision Mold Co.,LTD
Contact: Miss Su
Mobile: 15995651409
Tel: 0512-87882109
Fax: 0512-57037099
E-mail: suesu@hrjmmj.com.cn
Website: www.dunmang.cn
Address: No. 471 Road, Kunshan Development Zone Kunjia

News Center

Position:Homepage|Technical Knowledge

The importance and measurement of the processing of the cabinet and the cabinet

Author: ComeFrom: Date:2015/5/30 22:04:19 Hits:9820
      In the production use, the enclosure is generally to achieve the protective effect, but its emphasis is different, so the shape and the use of the area is different, but no matter what kind of difference, chassis cabinets will achieve the following functions.
First of all, to achieve the first effect is to provide space to power, the main board and other important but relatively fragmented and easy to be affected and prone to failure of the component.
      Secondly, because of its internal components easy to be affected by the environment, so the vending machine will also play a protective role, such as anti pressure, dust, anti shock and anti electromagnetic interference and radiation function.
      In the end, the vending machine also provides a number of convenient use of the panel switch indicator, etc., so that the operator more convenient to operate the computer or to investigate the operation of the computer.
      What is the standard for measuring the case of a case:
      1 cabinet cabinet C level surface can not have deep scratches, the shallow scratch is not bound.
      2 chassis cabinets B level is required to have not hurt the bottom of the shallow scratches, but the number is not allowed to exceed the number of 5.
      3 chassis cabinets, all a - level surface can not have any scratches, scratches and impurities.
      4 chassis cabinets all kinds of surface treatment color needs even, no visual color; silk screen, some non - line, the high level of inequality is not good appearance.
      In general, as the above points, you can achieve the standard of qualified quality. Kunshan Hao Yun precision, sheet metal processing leader, first-class equipment, first-class technology, always look forward to your arrival.
Contact: Miss Su  15995651409  Tel: 0512-87882109  Fax: 0512-57037099  E-mail: suesu@hrjmmj.com.cn
Website: www.dunmang.cn  Address: No. 471 Road, Kunshan Development Zone Kunjia
All rights reserved:Kunshan Hao Run Precision Mold Co.,LTD  Technical Support:KSGUOCHENG  Su ICP 15021490 
Link: Qimei electronic  Lenovo  BOE  Apple  ASUS 
躁躁躁日日躁| 97精品久久久久中文字幕| 亚洲第一女人av| 丁香五月缴情在线| 极品人妻被黑人中出种子| 精品久久久久久亚洲综合网| 亚洲国产精品综合久久网络| 婷婷伊人久久大香线蕉av| 久久久亚洲欧洲日产国码aⅴ| 领导边摸边吃奶边做爽在线观看 | 亚洲av无码有乱码在线观看| 在线a视频网站| 里番本子纯肉侵犯肉全彩无码 | 亚洲阿v天堂在线| 亚洲国产精品嫩草影院| 欧美性猛交xxxx黑人猛交| 欧美日韩中文国产一区发布| 精品无码久久久久久久久久| 亚洲欧洲精品成人久久曰| 国产精品无码久久av| 少妇被粗大猛进进出出s小说| 亚洲精品一区二区三区不卡| 少妇熟女视频一区二区三区| 337人体做爰大胆视频| 日本护士xxxxhd少妇| 无码熟妇人妻av影音先锋| 无码av一区二区大桥久未| 欧美极品jizzhd欧美| 久久综合久久鬼色| 蜜桃臀无码内射一区二区三区 | 国产香蕉97碰碰视频va碰碰看| 风流少妇又紧又爽又丰满| 国产av仑乱内谢| 亚洲欧美色中文字幕在线| 中文字幕精品亚洲无线码一区| 狠狠综合久久av一区二区| 色婷婷综合久久久久中文字幕 | 免费观看又色又爽又湿的视频软件 | 欧美性生交大片免费看app麻豆 | 在线播放免费人成视频在线观看| 久久成人麻豆午夜电影|