成年女人18级毛片毛片免费-狠狠色色综合网站-亚洲精品无码乱码成人-成人午夜高潮a∨猛片-少妇被躁爽到高潮

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: 大香网伊人久久综合网2018| 久久久久久人妻精品一区二区三区| 国产真实迷奷在线播放| 亚洲精品成人网站在线观看| 欧洲黑大粗无码免费| 国产又色又爽又黄刺激的视频| 久久天天婷婷五月俺也去| 久久的爱久久久久的快乐| 亚洲精品综合在线影院| 最大胆裸体人体牲交免费| 久久99精品久久久久婷婷暖 | 国产免费网站看v片在线无遮挡| 亚洲精品无码中文久久字幕| 亚洲综合色丁香婷婷六月图片| 日日碰狠狠躁久久躁96avv| 两口子交换真实刺激高潮| www国产亚洲精品久久麻豆| 天天爱天天做天天爽夜夜揉| 国产对白叫床清晰在线播放| 亚洲国产午夜精品理论片在线播放| 成人动漫综合网| 亚洲粉嫩高潮的18p| 国产人成无码视频在线软件| 精品一区二区三区在线观看视频| 国产又爽又黄又爽又刺激| 国产成人精品午夜福利在线播放| 伊人久久大线影院首页| 国产自偷在线拍精品热| 亚洲日韩电影久久| 亚洲精品av网站在线观看| 国语国产精精品国产国语清晰对话| 巨胸美乳无码人妻视频| 亚洲日本丝袜丝袜办公室| 麻豆人妻无码性色av专区| 国产三级韩国三级日产三级| 69国产成人精品午夜福中文| 激情国产一区二区三区四区| 国产成人av片无码免费| 国产精品亚洲综合一区在线观看| 国产日韩久久免费影院| 99精品人妻少妇一区二区 |