男女交性视频无遮挡全过程_俄罗斯老妇性欧美毛茸茸孕交_日韩免费高清一级毛片久久_91精品视频观看

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;