在线观看免费无码视频,日本公妇乱偷中文字幕,国产网站精品无xxx一区二区,亚洲AV乱码一区二区三区人人爱,欧美一级特黄高清视频
< >

NIBO YONGYI BUILDING MATERIALS CO.,LTD

  Ningbo Yongyi Building Materials Co., Ltd. is located in yuyao, Zhejiang province, the hometown of plastic mold kingdom, the company was founded in 2008, is a professional engaged in the design, production and sales of plastic piping system innovative private enterprises. Since the establishment of the company to high positioning, high starting point for the strategic goal. The products adopt advanced domestic and foreign standards production, the main technical indicators to reach the international leading level, all kinds of pipe production lines, injection molding machines, molds and professional testing equipment...
  • About Us
  • Yongyi Building materials
    was founded in Founded in 2008, the company is a professional engaged in
    Plastic piping system design, production,
    sales of innovative private enterprises.

    Yongyi main products
    PP-Rpipe, pipe fittings, aluminum plastic PP-Rpipe,PE- RTfloor heating pipe,F(xiàn)-PPR high performance glass Fiber pipe, plumbing hose, copper pipe fittings, PE water supply pipe Pipe fittings, PVC-U drainage pipe, pipe fittings,Electrical casing, faucet, valve and other series of pipes,System products.

    Product marketing
    The network covers most provinces and cities in China,
    And exported to Russia, Southeast Asia and Europe
    The United States and other countries and regions

    Product categories
    ____
  • \\\\\\\\\\\\\\\ Six service Guarantees \\\\\\\\\\\\\\\
  • To provide global families with yongyi high quality products

  • Technical support
    Product technical problem solving, construction and installation guidance, material budget. Design construction and installation drawings.

  • Rich experience in r&d
    13 years of high-end PPR R&D and production experience, with a sound product planning, research and development, experiment, testing, quality control system.

  • Core products produced by ourselves
    Train and provide engineering and technical personnel at any time to help the company solve technical problems in the application of guidance in the work.

  • Customer information processing
    Customer complaint information processing, customer consultation information processing. Customer satisfaction survey

  • Establish archives
    Provide the required services to customers and assist them to complete the information transfer process and input customer files into the company database

  • After-sale protection
    Responsible for product quality tracking investigation and information feedback, leading the company's service representatives to better serve our customers.
  • Application field
    ____

  • Drinking water pipe

  • Industrial piping system

  • Urban plumbing system

  • Floor heating
  • News
    ____
    National service hotline
    Manager zheng:139 0584 1283
    Kelvin zhou:135 6608 8897
    ?2021 NIBO YONGYI BUILDING MATERIALS CO.,LTD All rights reserved
    Powered by:微掃科技
    欧美一级二级在线观看精品 | 亚洲高清无码无毛 | 欧美性爱xxxx黑人xYx性爽 | 少妇美腿玉足自慰喷水 | 亚洲日韩在线观看不卡一区 | 波多野结衣乳巨码无 | 亚洲AV日韩美AV无码一区二区 | 免费看国产黄色视频网站 | 亚洲日韩主播在线观看下一页 | 3d淫乱人妻一区 | 久久少妇久久人妻 | 国产一品二品三品无码 | 中文字幕免费高清电视剧网站美美美元汇率 | 精品国产综合区久久久久久小说 | 亚洲无码视频免费观看 | 亚洲三级片每日更新在线观看 | 中文字幕 日韩无码 色色 | 国产精品交换一区二区 | 国产十八禁久久久久久久 | 国产成人va亚洲精品无码 | 在线观看免费观看黄色视频 | 欧美午夜精品一区二区蜜桃 | 国产韩国在线观看 | 99热6精品首页 | 少妇人妻偷人精品视频18禁 | 啪在线久久国自产 | 国产毛片一伦一性一色 | 精品国产鲁一鲁一区二区AV艳女 | 国产又爽又大又黄A片色戒一 | 成人在线观看高清免费播放 | 亚洲成色www成人网站妖精 | 国产午夜内射骚妇资源在线 | 亚洲精品在线无码绯色 | 国产精品嫩模无码专区 | 国模超大尺度私拍精品久久久 | 亚州欧洲精品高清视频v | 中文字幕在线播放视频 | 欧美孕妇喷奶水喷的网站 | 海角亂倫精品一区二区 | 手机在线勉费观看欧美日韩 | 玖玖亚洲av资源 |