精品欧美一区二区三区久久久,av在线观看,欧美十大艳星,伊人久久大香线蕉AV影院

歡迎進入深圳市錦鴻宇實業(yè)有限公司官網(wǎng)!
News
NewsNews

Non standard precision parts processing, with high precision requirements

時間:2023-04-07瀏覽次數(shù):3625

We know that the processing of non-standard fine parts requires high accuracy, so what should be paid attention to in the process of fine processing, let us introduce to you from our editor Jin Hongyu:

The processing precision of non-standard fine parts must be processed in strict accordance with the additional drawings. The processing dimensions are all qualified parts within the allowable error range. Therefore, the requirements for processing fine parts are to be processed in strict accordance with the theoretical dimensions.


The processing of fine parts is mainly based on the size requirements. For example, what is the diameter of a square cylinder. There are strict requirements. The positive and negative errors are within the scope of the rule requirements. It is required that the positive and negative errors are also regular. For example, if the diameter of an in-line cylinder is too large and exceeds the allowable range of error, it will not be inserted. If the actual diameter is too small, it will exceed the lower limit of the allowable negative error. , It will cause the problem that the insertion is too loose and not tight.


These are all substandard products, which are to be scrapped or reprocessed, which will inevitably lead to an increase in cost. Therefore, it is very important to ensure the accuracy of non-standard fine parts processing.


We are a professional manufacturer of metal non-standard parts and components. We have accumulated many years of technology for processing ¢0.5-¢20mm stainless steel, titanium, aluminum and other fine metal parts.

服務(wù)熱線:13631565136
手機:18926579610
電話:0755-26740010
郵箱:senyuanmoju@126.com
地址:廣東省深圳市寶安區(qū)石巖街道水田工業(yè)區(qū)寶石東路123號7棟1樓

掃一掃關(guān)注我們

天天干天天日| 日韩精品福利片午夜免费观着| 国产黄a三级三级三级看三级| 体育生小鲜肉勃起videos| 少妇扒开双腿自慰出白浆| 亚洲av无码一区二区三区| 亚洲暴爽av天天爽日日碰| 亚洲国产精品久久久久婷婷老年| 年轻丰满的继牳4伦理| 亚洲精品一区二区三区四区五区| 男人爱看的网站| 日本xxxx| 亚洲精品国产精品国自产| 好姑娘在线观看完整视频高清| 每天被大佬高hplay肉np| suntek中老年人女妈妈秋装| 国产又粗又大又硬又长又爽| 最新av网址| 国产欧美一区二区精品久久久| 日韩精品一区二区三区四区蜜桃| 处破痛哭a√18成年片免费| 重口老太大和小伙乱| 少妇又紧又色又爽又刺激视频| 亚洲成a人片在线观看| 欧美亚洲精品suv| 中文字幕人成无码人妻综合社区| 欧美精品视频| 精品一区二区三区| 真人做爰45分钟| 无码人妻精品一区二区三区不卡| 国产精品久久久久久久久久妞妞| 性视频播放免费视频| 99er热精品视频国产免费| 她在丈夫面前被耍了| 最近国语视频在线观看免费播放| xxxx69hd一hd女| 日韩精品无码一区aaa片| 国产精品视频一区二区三区不卡| 公车被奷到高潮突然停下| 妻子3免费完整版hd| 业余 自由 性别 成熟偷窥|