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

四虎精品成人免费视频| 漂亮人妻被黑人久久精品| 亚洲国产精品久久久久爰| 91国语自产拍在线观看| 小蜜桃3[电视剧]免费观看高清| 大鸡吧好硬视频在线播放| ass疯狂少妇pics| 蝌蚪视频app| 日韩人妻高清性爱视频中文字幕| 人妻精品久久久久中文字幕一冢本 | 啊┅┅快┅┅用力啊黄蓉武三通| 亚洲国产综合久久久精品| 下面被别人摸好爽| 日韩不卡AV免费播放| av二区不卡| 亚洲欧美熟妇另类久久久| 日韩av在线专区| 欧美黄片互换| 欧美片一级免费在线观看| 性欧美精品久久久久久久樱花 | 国产在线精品涩涩涩涩91| 久精品久久精品久久精品| 三级黄手机在线看不卡一| 五月天丁香六月婷婷在线| 欧美激情ⅹxx免费视频| 国产高清在线精品一区小说| gogogo高清免费观看| 亚洲精品女同中文字幕| 我是搓澡工| 国产精品黄黄久久久免费看| 国产卡1卡2卡3精品推| 欧美日韩国产 一区二区| 日韩欧美一区二区三区不学| 久久小少妇性夜寂寞影院| 锕锕锕锕锕锕锕好大jk动漫| 国产亚欧美一区二区三区奶水| 免费放一个全黄录像| WWW免费黄| 野花 高清 中文 免费 日本| 美女把尿口扒开让男人桶在线观看| 亚洲国产精品久久久秋霞|