亚洲AV片毛片成人观看,国产成本人片无码免费,国产精品久久久久久福利,国产无遮挡18禁无码网站免费,一本大道香蕉久中文在线播放,日本特黄特黄刺激大片,国产AV无码专区亚洲AV毛网站,人妻系列无码专区AV在线,久久久久人妻精品一区三寸蜜桃,亚洲国产欧美在线成人

      • <rt id="gho98"><small id="gho98"><center id="gho98"></center></small></rt>

      • 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
        Hot keywords: Lead-free tin strip lead free soldering wire tin cream
        Dongguan lvzhidao Metal Co., Ltd · About UsMore than 20 years of industry deep cultivation and accumulation
        images

        Dongguan lvzhidao Metal Co., Ltd., formerly known as lvzhidao solder products factory, has its own scientific research department, specializing in the production and sales of metal materials, electroplated tin products and electronic chemicals used in electronic welding. At present, the company has "Green Island", "Green Island", "LZD", "LGT", "shuangxiang technology" and other brand trademarks, all-round service to our customers. The company has passed the iso9001:2015 international quality system certification, iso14001:2015 environmental management system certification, and a number of RoHS and reach tests in SGS; the reliability research and certification of China Saibao laboratory.

        Dongguan lvzhidao Metal Co., Ltd · our advantagesHave a professional R&D and technical service team
        Regional advanced enterprise
        LZD metal co., LTD., with its excellent management system and company strength, has been recognized by the local government and rated as an advanced enterprise.
        Alternate Text
        Qianhai Equity Exchange Center listed enterprises
        Lvzhidao Metal Co., Ltd. meets the listing requirements of the securities law and becomes a listed enterprise of Qianhai equity trading center.
        Alternate Text
        Alibaba Merchants
        Lvzhidao Metal Co., Ltd. has become a powerful 1688 company through 1688 platform certification of quality, delivery and other related guarantee services.
        Alternate Text
        Rich market experience
        Green Island has nearly 20 years of market operation experience, and has been working hard to improve product quality and after-sales service.
        Alternate Text
        CAS resident enterprises
        The company was recognized by the Chinese Academy of Sciences, the establishment of electronic chemicals joint laboratory.
        Alternate Text
        Domestic famous solder manufacturer
        21 years of focus on solder research and development and production, using high quality tin ore raw materials, with advanced production equipment.
        Alternate Text
        Advanced OTO mode
        Build a network platform and mobile app, combine offline business opportunities with the Internet, and make the Internet the front desk of offline transactions.
        Alternate Text
        Cutting edge technology
        The company has passed ISO9001:2015 international quality system certification, ISO14001:2015 environmental management system certification and a number of SGS RoHS and REACH testing;
        Alternate Text
        Alternate Text
        Dongguan lvzhidao Metal Co., Ltd · Company StyleCreate value with heart and build brand with strength

        2020 dinner party

        With our hard work and solid pace, we cross the threshold of time, bid farewell to the hard-working and harvest filled 2020 with joy, and usher in a new year of 2021 with hope.

        more

        Fire drill activities

        In order to popularize fire safety knowledge, strengthen fire safety awareness, accumulate practical experience in collective evacuation, fire rescue and emergency organization, do a good job in safety work of lvzhidao company and build a safety company. Lvzhidao company led all staff to hold fire d

        more

        Commemoration of Chairman Mao's 127th birthday

        In commemorating the 127th anniversary of Chairman Mao's birth, the people of Lvzhi Island deeply remember the great achievements established by Comrade Mao Zedong. It is a great event to change China's fate and change the world pattern after the Second World War in the 20th century. The great victo

        more

        2020 annual summary meeting

        In a flash of time, 2020 is coming to an end. In the past year, the company has made some achievements, but there are also many shortcomings. The company held the "2020 annual summary and 2021 plan" meeting to review the achievements in the past year, as well as the problems in the past year's work,

        more

        Chairman of lvzhidao

        Brief introduction to the personal experience of the chairman: From 1984 to 1990, he served as the branch of village committee and militia commander. From 1991 to 2000, he was independent and private in Guangzhou. In April 2000, he went to Dongguan to stand up and be private. In 2001, Dongg

        more
        Dongguan lvzhidao Metal Co., Ltd · Production EquipmentInternational advanced technology and production and processing equipment
        国产精品一品区二品区| 99久久免费精彩视频| 无码人妻丰满熟妇区96| 亚洲女优av一区二区| 精品视频亚洲一区二区| 日本精品人妻在线观看| 亚洲不卡免费在线视频| 中文字幕少妇熟女久久| 亚洲一区二区国产精品| 色综合天天综合网国产| 欧美自拍偷拍一区二区三区| 91嫩草尤物在线观看| 国产精成人品成人爱v| 国产av一区最新精品| 国产精品一区二区三区漫画| 成人午夜做爰高潮片免费| 亚洲av有码精品天堂| 韩国三级观影一区二区| av在线免费观看你懂的| 中文乱码字幕高清在线观看| 久久99亚洲国产一片| 成人午夜av在线播放| 国产中文字幕精品在线| 久久精品综合国产一区| 国产av夜夜一区二区| 黑丝白丝一区二区三区| 亚洲校园春色自拍偷拍| 国产一区二区不卡在线看| 天天天欲色欲色WWW免费| 久久一区二区三区高清| 91色婷婷成人精品亚洲| av在线免费观看亚洲| 国产鲁丝一区二区三区| 青草视频在线观看成人| 一区二区三区小视频在线| 中文字幕一区二区三区在线视频| 国产青青草自拍视频在线播放| 精品自拍一区国产精品| 亚洲熟女av一区少妇| 久热久热精品在线视频| 熟妇人妻久久精品一区|