国产精品亚洲а∨天堂免下载,中文字幕亚洲精品无码,亚洲欧美蜜芽tv在线一区,久久人人97超碰爱香蕉,曰本女人牲交视频视频试看

CHENGYU PRECISION MACHINERY CO.,LTD
News
Your current location:Home / News / Industry news
2019-12-25
一、車銑復(fù)合中心的滾珠及絲桿1、滾珠絲桿注意避免切屑、灰塵、雜質(zhì)等微粒進入絲桿副工作區(qū),導(dǎo)致絲桿損壞;2、滾珠絲桿為運動副零件,必須保證潤滑充分,避免失油干摩擦損害滾珠絲桿,機床采用大流量冷卻時,注意加大滾珠絲桿潤滑頻率與流量,避免絲桿水銹;3、不得使螺母越過行程極限;4、嚴格防止撞車,導(dǎo)致滾珠絲桿螺母返向器位移損壞而……
2019-12-25
First of all, the staff must have rich experience in machining and excellent technology. Mechanical processing must have good technology to do a good job. As we all know, mechanical processing is the same delicate work. The production process is very test
2019-12-25
1. CNC machining of precision metal shafts has high precision and stable processing quality; 2. Multi-coordinate linkage can be performed, and parts with……
2019-12-25
Precision parts have higher requirements for strength and toughness in actual work. Its working performance and service life have a great relationship with its surface properties, and the improvement of surface properties cannot be achieved by relying sol
Contact us

Shenzhen Chengyu Precision Machinery Co., Ltd.

Address: First Floor, 8 Xingda Road, Yanchuan Village,Yanluo Street, Songgang District, Shenzhen

Contact: Mr. Wang

Mobile: 18826906567

Phone: 0755-27642557

Email: [email protected]


Sweep more
? 2020  Shenzhen Chengyu Precision Machinery Co., Ltd. All Rights Reserved. 粵ICP備20005992號