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
        亚洲色精品VR一区二区| 国产成人精品日本亚洲| 少妇被粗大的猛烈进出| 一区二区av日韩免费| 人妻少妇av在线观看| 狼人青草久久网伊人| 国产伦精品区二区三区免费| 久久精品国产亚洲av成人擦边 | 亚洲精品日韩久久精品| 人妻熟女av一区二区| 日本啪视频在线观看香蕉| 日本一区三级在线观看| 国产精品原创巨作AV| 青草成人在线视频观看| 日本亚洲情一区二区三区| 免费在线观看蜜桃视频| 色婷婷色丁香久久婷婷| 亚洲国产精品第一区二区三区| 密臂av一区二区三区| 日本人妻三级在线一区| 亚洲va精品va国产va| 久久精品无码专区免费下载| 久久久婷婷综合五月天| 久久久综合视频在线观看| 亚洲综合无码一区二区三区| 亚洲AV乱码一区二区三区按摩| 偷拍网日本一区二区三区| 精品久久久精品久久久精品| 一区二区三区国产不卡| 日韩国产成人在线精品| 真人裸交一进一出高潮| 欧洲成人一区二区三区| 国产成人亚洲精品成人区| 内谢丰满少妇av在线| 天天摸天天摸色综合舒服网| 成人午夜国产一区二区| 亚洲色图在线视频网站| 亚洲精品色一区二区三区| 国产福利午夜一区二区| 一级黄色国产精品视频| 九九日本黄色精品视频|