bl道具play珠串震珠强迫,精品国产乱码一区二区三区,国产精品福利一区二区,最近高清中文在线字幕在线观看

歡迎進入深圳市錦鴻宇實業(yè)有限公司官網!
News
NewsNews

Non standard precision parts processing, with high precision requirements

時間:2023-04-07瀏覽次數(shù):3866

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

掃一掃關注我們

午夜时刻免费入口| 黑人强开嫩模又小又紧| 学生小嫩嫩馒头在线观看| 久久精品国产亚洲av久 | 久久99精品久久久久子伦 | 手机在线看片| 97精产国品一二三产区| 两根大肉大捧一进一出好爽视频| 自己撅起来乖乖挨c烂h| 国产xxx农村乱另类| 好大好硬快点受不了了| 罗曼史在线观看| 国产精品无码免费专区午夜| 诱人的女友bd在线| 中文字幕精品无码亚洲字幕蜜芽 | 篮球体育生被捆绑玩弄j| 他的舌头探进蜜源毛毛虫说说| 黄色电影网站| 99久久精品国产一区二区三区| 9 1免费版下载安装| 欧美人与劲物xxxxz0oz| 我美艳丰满的吗咪| 丰满多毛的大隂户视频中国| 日本sm/羞辱/调教/捆绑视频| 图片区小说区激情区偷拍区| 男男色情gay浴室激情| 精品国产天线2019| 中国成熟妇女毛茸茸| 性裸交a片一区二区三区| 日本极品人妻videossex| 亚洲av片不卡无码久久| 色综合久久88色综合天天| 男宠用下面叫醒公主h| 少妇洁白无删减版178章| 第一次啪要猛j还是要温柔点| 又大又紧又爽水又多18p| 狼牙套加粗震动入珠套h| 45分钟做受片免费观看| 我美艳丰满的吗咪| 欧美性受xxxx| 色翁荡熄小说全文|