久久91精品久久久久久秒播_丰满少妇在线播放bd日韩电影_国产电影一区二区三区_av不卡免费电影_欧美视频自拍偷拍_欧美亚洲自拍偷拍_日韩精品中文字幕在线不卡尤物_欧美激情一区在线_91免费小视频_欧美一区二区视频网站_久久国产夜色精品鲁鲁99_国产欧美一区二区三区沐欲_www.亚洲激情.com_国产亚洲欧美在线_国产伦理精品不卡_51精品久久久久久久蜜臀

Mr. Zhu zusheng founded the team in 2000;

In 2004, Yingfeng solder factory was established in sangyuan, Dongguan, and has been in the solder industry since then;

In 2005, he moved to chatou and changed his name to lvzhidao solder products factory;

In 2007, the company moved to Tianbian village, Shipai town, and set up its own scientific research department;

In 2010, in order to meet the needs of the company's development, the company officially changed its name to lvzhidao Metal Co., Ltd. and expanded its product line, with a wider range of products;

In 2011, the solder paste production group was upgraded to solder paste business division;

In 2013, it formally reached an agreement with Foshan Institute of polymer, Chinese Academy of Sciences, and successfully became a cooperation unit between the Institute and enterprises, and established a joint laboratory;

In 2014, Huizhou lvzhidao Industrial Materials Co., Ltd. was established;

In 2015, it passed various certifications to provide guarantee for environmental protection and meet the needs of environmental protection;

In 2016, Hong Kong Green Island Industrial Co., Ltd. was established;

In 2020, the solder paste department will be expanded again;