亚洲精品成人区在线观看,免费观看又色又爽又黄的崩锅,日本岛国视频一区二区三区 ,国产成人精品黄页网站大全

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):4791

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

精品无人区乱码1区2区3区| 一级黄色一级毛片| 国产一区二区三区四区五区加勒比 | 欧美亚洲性爱网| 暖暖爱免费观看高清| 成人免费一区二区三区av| 色呦呦91传媒在线观看| 色老汉一区二区三区在线| 中文字幕精品久久久乱码乱码| 人人操人人操妻| 青青久久AV资源绿巨人| 偷拍各类美女嘘嘘88av| 在线播放免费观看AV片| 黑人抱起来操| 国产村长av一区二区三区| 日韩操骚逼| 亚洲精品久久久久久| 久久99视频网| 亚洲无线一二三四区男男| 啊灬啊灬啊灬快灬深用力试看五次 | 无码国产精品午夜福利v| 亚洲女人和黑人性爱在线视频| 青青草免费在线视频播放| 少妇粉嫩小泬喷水视频www| 国产精品麻豆依人久久久| 久久99精品久久久久清纯| 女人午夜天堂| 亚洲国产女人精品久久久| 国产剧情av演绎| 亚洲综合精品我要色麻豆| 免费观看黄色录像视频| 国产精品亚洲综合色区韩国| 黄色污污污网站在线观看| 黄av在线免费| 日韩AV女优中文在线| 国产美女被爽到高潮| 国产做受高潮69| 西班牙情欲三原色未删减免费观看 | 婷婷色中文字幕综合在线| 少妇人妻上班偷精品免费| 欧美无矿专码成人|