亚洲国产成人av网站-综合色就爱涩涩涩综合婷婷-全部露出来毛走秀福利视频-丰满人妻一区二区三区视频

Welcome to the official website of Legret Metal Company
Focus on electronic welding for 20 yearsDONGGUAN LEGRET METAL.,LTD
National consultation hotline:135-2799-2739
Contact US
mobile phone: 135-2799-2739
Service hotline: 0769-38893080
Email: lzd@dglzd.com
Address: Dongguan lvzhidao Metal Co., Ltd
Contact person: Manager Zeng
Development history

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;


主站蜘蛛池模板: 大地资源网高清在线观看动漫| 国产一卡2卡3卡4卡网站免费| 亚洲一码二码三码精华液| 日韩人妻无码系列专区| 无码国产偷倩在线播放| 日韩a∨精品日韩在线观看| 国产女人乱人伦精品一区二区| 中文字幕人妻伦伦| 精品人妻一区二区三区四区| 成人国产精品秘片多多| 色视频综合无码一区二区三区| 毛片无码国产| 无码不卡av东京热毛片| 成 人影片 免费观看| 国产精品毛片一区二区| 国产美女精品一区二区三区| 无码人妻少妇色欲av一区二区| 国产精品日韩av在线播放| 成人做受黄大片| 亚洲av无码成人精品区日韩| 亚洲国产成人精品女人久久久| 亚洲妇熟xxxx妇色黄| 亚洲欧洲久久av| 99久热re在线精品99 6热视频| 正在播放东北夫妻内射| 午夜免费视频| 亚洲av无码成人精品国产| 精品国产一区二区三区色欲| 寂寞少妇做spa按摩无码| 国产乱人伦av麻豆网| 天干夜天天夜天干天2004年| 亚洲av无码乱码在线观看富二代| 在厨房拨开内裤进入毛片| a级毛片免费观看网站| 色橹橹欧美在线观看视频高清| 4hu四虎永久在线观看| 97精品久久天干天天天按摩| 乱公和我做爽死我视频| 军人粗大的内捧猛烈进出视频| 亚洲成av人片一区二区密柚| 被几个男人用按摩器折磨|