漂亮人妻偷人精品视频,国产欧美精品另类又又久久,丰满人妻熟妇乱又仑精品,在线 欧美 中文 亚洲 精品

Dongguan Weize Hardware Co., Ltd

Elaborate production, sincere serviceFocus on the development and production of carbide rotary files 18922987188/0769-27221035

Industry

More

Industry

聯(lián)系我們

Mr. Lin: 18922987188

Landline: 0769-27221035

Fax: 0769-28055429

Email: sales1@wizzardtools.com

Address: Building 1, Wansheng Science and 

Technology Park, No. 15, Qinghua Road, Nancheng 

Street, Dongguan City, Guangdong Province

Why do you need to use a carbide burr?

Time: 2021-12-30 17:00:56  View: 1064

Alloy grinding head has long been popularized and used abroad. It is an important tool to improve production efficiency and realize mechanized operation of fitter. Therefore, his role is definitely not one or two. Let's learn about it.

(1) Finish machining various metal mold cavities, such as shoe mold and so on.

(2) All kinds of metal and non-metal craft carving, such as mold carving, trimming of craft gifts.

(3) Clean the flash, burr and weld of casting, forging and welding parts, such as machine casting factory, shipyard, automobile factory, etc.

(4) Chamfering, rounding and groove processing of various mechanical parts, cleaning pipes, finishing the inner hole surface of mechanical parts,

(5) Polishing of impeller runner, such as automobile engine factory.

Alloy grinding heads have always been known as "industrial teeth" in the field of industrial production. As far as the whole industrial chain is concerned, alloy grinding heads are the manufacturing, grinding, grinding and polishing of almost all industrial commodities. In addition to being widely used in machinery manufacturing and other metal processing industries, alloy grinding heads are also used in grain processing, paper industry and the processing of non-metallic materials such as ceramics, glass, stone, plastics, rubber and wood. According to the requirements of users, products of various specifications can be customized. The product has fast cutting speed and is not easy to wear, which can significantly reduce the production cost and improve the economic benefit. Simple operation, no pollution, can effectively improve working conditions.


亚洲国产精品成人久久| 日本动态120秒免费| 最新69国产成人精品视频免费| 成人无码视频| 亚洲精品成人无码中文毛片不卡| 国产av无码专区亚洲av毛网站| 人妻在线无码一区二区三区| 人妻少妇精品中文字幕av蜜桃| 午夜福利视频合集1000| 精品午夜久久福利大片| 久久精品国产再热青青青| 正在播放国产剧情亂倫| 人妻夜夜爽天天爽三区| 日韓丨亞洲丨制服丨亂倫| 无码人妻精品一区二区三区在线| 精品97国产免费人成视频| 欧美成人在线视频| 日韩精品久久无码人妻中文字幕 | 日韩欧美中文字幕公布| 米奇影音777第四色| 天堂√最新版中文在线天堂| 3d动漫精品啪啪一区二区下载| 成人福利国产精品视频| 亚洲精品色午夜无码专区日韩| 亚洲AV成人片在线观看香蕉资源| 一本大道东京热无码一区| 免费观看激色视频网站| 文中字幕一区二区三区视频播放| 性色欲情网站iwww| 久久无码人妻一区二区三区| 亚洲国产精品尤物yw在线观看| 最新AV中文字幕无码专区| 国产播放隔着超薄丝袜进入| 四虎国产精品永久在线| 久久国产午夜精品理论片34页 | 日韩超碰人人爽人人做人人添| 老牛精品亚洲成AV人片| 欧美老妇性bbbbbxxxxx盗人 | 色又黄又爽18禁免费网站现观看 | 久久无码潮喷a片无码高潮| 午夜福利在线观看|