久久久老熟女一区二区三区|设直一级黄色毛片在线观看看完就啦|黄色视频免费久久久久|成全视频观看免费高清第6季|日本少妇吞精囗交|小sao货水好多真紧h无码视频|国产精品91一区二区|日本中文字幕在线视频

©ªEnglish ©ª ÖÐÎÄ ©ª

TEL:0760-886-88888, 2340-8888 FAX: 0760-23400-888, 23400-988


 

Ê×í“ > Є„Ó(d¨°ng)‘B(t¨¤i) > The twenty-sixth China International Electronic circuit exhibition

 




China Harvar group will take part in the twenty-sixth China International Electronic circuit exhibition held at the National Convention and Exhibition Center on 7-9 March 207. The exhibition number: the 7.1 Pavilion 7H65.
The highlights of this exhibition are as follows:

Direct electroplating (horizontal through-hole and organic conductive film) technology

PCB wet process series electronics chemicals:PTH¡¢Direct Plating¡¢Copper tin agent¡¢VCP agent¡¢Horizontal copper deposition¡¢Brown technology¡¢coarse micro-etching¡¢Flux¡¢Weak alkaline immersion silver¡¢ImSn¡¢ENIG¡¢OSP¡¢adhesive tape etc.

Field activity

1. during the exhibition, I will have the opportunity to get a nice little gift.
2. more opportunities to participate in China Harvar lucky turnaround draw, gift generous! Try your hand, please.
More surprises wait for you!

 


www.owjg.com.cn    E-mail:8888@harvar.com Contact Us    About China Harvar
Copyright All @ china harvar group | Guangdong ICP prepared 09130017-1 , Public Security Record Number 44200002443794
title="久久久老熟女一区二区三区|设直一级黄色毛片在线观看看完就啦|黄色视频免费久久久久|成全视频观看免费高清第6季|日本少妇吞精囗交|小sao货水好多真紧h无码视频|国产精品91一区二区|日本中文字幕在线视频|日本不卡视频一区|日本精品一区二区三区在线观看|国产精品视频电影|狠狠爱在线视频">