久久99热狠狠色精品一区-久久se精品一区精品二区国产-久久久精品国产sm最大网站-朝鲜女人大白屁股ass-国内精品久久久久久久久电影网

Wenzhou Ouhai Sanyang cold heading machine is a kind of equipment specially used for batch production of fasteners

Current location:Home  / News  / Industry information / Wenzhou Ouhai Sanyang cold heading machine is a kind of equipment specially used for batch production of fasteners

Wenzhou Ouhai Sanyang cold heading machine is a kind of equipment specially used for batch production of fasteners

date:[2016-04-29]     pk_hits:

Wenzhou Ouhai Sanyang Transmission Machinery Factory cold upsetting machine is a special equipment mainly used for batch production of nuts, bolts and other fasteners

(1) According to the theory of metal plastic deformation, a certain pressure is applied to the metal blank at room temperature to make it plastic deformation in the mold cavity, forming according to the regular shape and size.

(2) It is necessary to select high-quality metal materials with outstanding "plastic deformation", such as rivet screw steel, whose chemical composition and mechanical function have strict standards.

(3) There are many types and series of cold heading bolt and nut forming machines. The equipment features reliable functions, high efficiency and stable commodity quality.

(4) The product has large upsetting force, powerful equipment, and large investment in equipment at one time. Therefore, the production standard below M24 is the most economical.

(5) It has good surface quality and high scale accuracy. Due to the cold work hardening in the upsetting process, the deformation should not be too large. Reduce cracking.

(6) The cold heading technology is applicable to the products with large batches and various standards, so as to reduce the cost.


Pingyang Tianwei Machinery Co., LtdFull system solutions for quality machinery manufacturers

All product pictures and publicity pictures of this website belong to us. No individual or organization is allowed to use them, and any embezzlement must be prosecuted.

Pingyang Tianwei Machinery Co., Ltd

Tel:0577-86266681Tel:0577-86125986mobile phone:13806699071E-mail:tianweimachine@126.comAdd: Haixi Industrial Park, Pingyang County, Wenzhou, Zhejiang

WeChat

Service hotline

13806699071

We warmly welcome your consultation, and we will provide you with satisfactory mechanical solutions

主站蜘蛛池模板: 19禁无遮挡啪啪无码网站性色 | 强行无套内谢大学生初次| 强制高潮18xxxxhd日韩| 俄罗斯老熟妇色xxxx| 日韩中文人妻无码不卡| 137裸交肉体摄影| 777精品出轨人妻国产| 国产高清乱码女大生av| 97人洗澡从澡人人爽人人模| 人妻耻辱中文字幕在线bd| 亚洲精品无码专区在线观看| 无码人妻久久一区二区三区不卡| 中文无码不卡人妻在线看| 国产熟妇按摩3p高潮大叫| 亚洲色婷婷综合开心网| 亚洲国产成人综合一区二区三区| 无码专区—va亚洲v天堂| 国产suv精品一区二区883| 少妇与子乱毛片| 亚洲欧美自拍偷一区二区| 久久精品成人免费观看| 国产免费无码一区二区三区| 欧美成人天天综合在线| 亚洲人成图片小说网站| 欧美日韩亚洲国内综合网38c38| 国产特级毛片aaaaaa高清| 同性男男黄g片免费网站| 青春草在线视频免费观看| 久久婷婷五月综合97色| 色噜噜亚洲精品中文字幕| 精品亚洲国产成人小电影| 日韩在线视频线观看一区| 99噜噜噜在线播放| 欧美精品v欧洲高清视频在线观看 国产精品久久自在自线 | 精品熟女少妇av免费观看| 国产亚洲精品aa片在线观看网站| 丰满熟女高潮毛茸茸欧洲视频| 玩弄人妻少妇500系列| 熟女精品视频一区二区三区| 国产成人av区一区二区三| 久天啪天天久久99久孕妇|