91 九色视频丝袜_日韩 无码 二区_色欧美日韩亚洲_亚洲中文精品乱码_国产福利在线观看精品_国产欧美午夜久久_被窝福利视频不卡片_榴莲视频黄版下载_亚洲天堂激情_国产凹凸在线一区二区色老头

Welcome to Shenzhen DZ-United Technology Co.,Ltd website!

E-mail: dzmgunited@126.com    簡體中文 | English

Shenzhen DZ-United Technology Co.,Ltd

Wechat

Hotline: +86-755-33183903

News

Company newsPosition: Home > News > Company news

Congratulations on the successful convening of the ISO/TC306/WG3 working meeting!

Date: 2018-03-12 Source: DZ-United

Congratulations on the successful convening of the ISO/TC306/WG3 working meeting! As a member of the Standards Committee, Shenzhen Dingzhengxin Technology Co., Ltd. is honored to participate in the evaluation of two standards. (DZ-United Technology Vision: To be the safest magnesium alloy equipment provider in the world! Solve the magnesium-aluminum intelligent melt turnkey project for customers!)


Link: China Foundry

Copyright: Shenzhen DZ-United Technology Co.,Ltd 粵ICP備09050600號-3 Powered by: ytclouds.net