国产高潮国产高潮久久久,,,

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;


高辣慎入hh出轨| 乌克兰极品少妇xxxx做受| 性疼痛tube小坳交hd| 伸进内衣揉捏她的乳尖视频| 国精产品一区二区三区有限公司 | 国产无遮挡无码视频免费软件| 大炕上大战白胖老妇| 日本精品巨爆乳无码大乳巨| 日本少妇裸体做爰高潮片| 中文精品无码中文字幕无码专区| 国产精品嫩草久久久久| 丰满双乳秘书被老板狂揉捏| 免费观看又色又爽又黄的| 奇迹少女第四季| 凹凸精品熟女在线观看| 脱警花警服露大白乳| 免费看成人做xxoo视频| av电影在线观看| 强壮公让我夜夜高潮a片视频 | 色欲久久99精品久久久久久av | 熟女少妇精品一区二区三区| 成人免费视频在线观看| 亚洲av中文无码乱人伦在线视色| 老师破女学生处特级毛ooo片| 日本片在线看的免费网站| 亚洲av乱码一区二区三区| 合集LUNJIAN美人挨CAO| 国产欧美综合系列在线| 无码人妻av一区二区三区| 新婚之夜玩弄人妻系列| 国产精品久久久久无码av色戒| 美味人妻2016| 亚洲熟妇无码久久精品| 成人国产片女人爽到高潮网站| 黑人大荫道bbwbbb高潮潮喷| 欧美性猛交xxxx| 中国熟妇色xxxxx中国学生| 欧美jizz18性欧美| 扒开胸罩疯狂揉搓奶头| 女人被狂c躁到高潮视频免费网站| 国内老熟妇对白HDXXXX|