久久久久成人片免费观看蜜芽,久久天天躁狠狠躁夜夜躁2014,国产精品无码一区二区三区,國产一二三内射在线看片

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

4N copper 5N copper High purity oxygen free copper Electronic gradeOFC

ABOUT US

Jinzhou Yuanyu Chen Technology Co., Ltd. was founded in September 2015, is a high-tech manufacturing enterprises, with electron beam, plasma, high frequency and other high-end metal smelting equipment, and has independent import and export rights
The company production of high pure copper is mainly used in electric vacuum, NMR, superconducting and semiconductor target field, the purity of product is 99.999%, the oxygen content is less than 5ppm, the index is much higher than that of C10100 American Standard, high pure chromium target is mainly used in coating, special steel, aerospace, nuclear steel and other additives.

OUR ADVANTAGES
development history

MESSAGE

 Address: Economic and Technological Development Zone, Jinzhou City, Liaoning Province

 TEL:0416-3201077

 Contacts:Mr. Tian   13840603740

 WEB:www.no1ero.com

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

Copyright ? 2016 www.no1ero.com All Rights Reserved 遼ICP備20009361號(hào)

  • <samp id="66666"><noframes id="66666"></noframes></samp>
    
    
  • <kbd id="66666"></kbd>
    <strong id="66666"><nav id="66666"></nav></strong>
  • <option id="66666"><noframes id="66666"></noframes></option>