日本电影一区二区三区入口,一 级 黄 色 片免费网站,曰本无码人妻丰满熟妇啪啪,牛牛在线精品视频(正)

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

Non standard precision parts processing, with high precision requirements

時(shí)間:2023-04-07瀏覽次數(shù):4759

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(jī):18926579610
電話(huà):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(hào)7棟1樓

掃一掃關(guān)注我們

亚洲国产综合亚洲综合国产| 国产精品夜色一区二区三区| 多毛bgmbgmbgm胖在线| 六十路熟妇乱子伦| 看少妇牲交黄大片| 日本少妇ⅹxxxxx视频| 黄色aa午夜影视在线观看| 久久精品人妻无码一区二区三区| 在线免费观看最新电影| md色视频在线观看免费 | 高潮毛片无遮挡高清免费视频| 网站免费你懂的国产精品| 国精品人妻无码一区二区三区喝尿| 成av人片一区二区久久| 在线欧美中文字幕农村电影 | 极品少妇被猛得白浆直流草莓视频| 精品人妻无码一区二区三区软件 | 久久精品第一页| 少爷湿润粗大跪趴含bl| 女性扒开大腿露出私密部位| 中文字幕av午夜福利片| 男人插女人视频在线观看| 性做久久久久久久久| 操爽视频| 最新91福利导航在线观看| 爱人体亚洲av高清大胆| 亚洲国产精品va在线播放| 老师黑色双开真丝旗袍| 国产一区二区三区 91| 77777亚洲午夜久久多人| 91精品国产综合久久久蜜| av小次郎在线| 内射少妇36p亚洲区| 日韩大片在线免费观看| 好大好硬好爽免费视频| 亚洲日韩精品无码av海量| 久久精品国产亚洲av忘忧草18| 国产99久久久久久免费看| 局长含了一整晚我的奶头| 精品久久毛片| 加勒比在线一区二区三区|