中文字幕日韩精品有码视频-中文字幕日韩精品在线-中文字幕日韩精品中文区-中文字幕日韩欧美-中文字幕日韩欧美一区二区三区

Jinzhou yuanyu Chen Technology Co. Ltd. welcome your visit!

About Us

Company profile:

Jinzhou dextrys morning technology co., LTD. Was established in September 2015, is a high-tech production-oriented enterprises, with the electron beam, plasma, the high frequency and other high-end metal smelting equipment, and with independent import and export rights, the company produces the high purity oxygen free copper is mainly used in electric vacuum, nuclear magnetic resonance (NMR), superconducting and semiconductor material field, the product purity of 99.999%, oxygen content is less than 5 PPM, index is far higher than the standard C10100, mainly used in high purity chromium coating target material, aerospace, special steel, steel and other additives.

Companies adhering to the accuracy to grasp the direction, advance precision work, heat embracing the world, the purity of create the future of enterprise spirit, with excellent quality, first reputation, high quality service is the management idea, wholeheartedly for the general customers to provide satisfactory services, and the harmonious development of the broad masses of customers and create a better future!

 

Home | About | News | Partner | Product | Download | Contact

Copyright ? 2016 www.kzqj.cn All Rights Reserved 遼ICP備20009361號

主站蜘蛛池模板: 黄色片在线免费| 国产色窝| 国产精品久久久久久网站| 五月天久久婷婷| 98pao强力打造高清免费| 国产亚洲欧美日韩在线一区 | 午夜激情在线视频| 免费一级毛片在线播放| 国产专区在线播放| 国精品一区二区三区| 婷婷色婷婷| 成人午夜小视频| 国产在线观看成人免费视频| 欧美一区二区三区在线观看免费| 有码中文字幕| 999热在线精品观看全部| 久久久精品久久久久三级| 中文字幕第一页面| 亚洲爱婷婷色婷婷五月| 免费一级欧美毛片| 欧美午夜理伦三级在线观看| 国产成人精品影视| 国产精品视频一区二区三区| 黄色免费一级| 精品国产人成亚洲区| 成人啪啪97丁香| 国产国语在线播放视频| 国产丝袜啪啪| 好吊色青青青国产在线观看| 久久免费香蕉视频| 男人的天堂亚洲| 片在线观看| 综合久久精品| a免费网站| xxxporn日本护士24| 一级黄色斤| 三级在线免费看| 三个黑人强一个女人视频| 久久国产香蕉| 女人牲交视频一级毛片| 日本aaa大片|