欧美日韩一区二区三区自拍_亚洲精品蜜桃久久久久久_大屁股肥熟女流白浆_天天躁日日躁狠狠很躁_国产成人精品视频网站

Welcome to xxxxxx Co., Ltd
CN EN

For 13 years, we focused on the R & D

Provide an integrated solution for pipeline reinforcement

Service hotline:

400-XXX-XXXX

400-XXX-XXXX

+ Wechat number:wechat number

Add wechat friends to learn more about products.

Pipeline repair technology

First dredge the silt, then treat the leakage

XXXX pipeline equipment Co., Ltd., founded in 2010 and located in Xiqing Economic Development Zone, Tianjin, is mainly engaged in the R & D, design, production and sales of pipeline all position automatic welding equipment, and provides pipeline welding technical guidance scheme to help customers solve technical problems. The company has long been committed to the R & D and upgrading of technology, relying on new technology to serve customers and help customers' enterprise development. It is recognized as a science and technology enterprise in Tianjin, with dozens of patents and copyrights.

Passed ISO9001, ISO14001 and OHSAS18001 system certification.

Won the honorary title of AAA credit enterprise.

It has reached industry university research cooperation with domestic colleges and universities, and independently developed a variety of software and hardware such as power control and fault detection.

Meticulous after-sales service, 7 * 24-hour online feedback.

Culture See more
  • PE water supply pipe 001

    1. PE pipeline is suitable for tap water supply pipeline, community greening water, fire water and farmland irrigation. 2. Trenchless Pipeline: such as power engineering pipe pulling, power pipeline and cable protective sleeve. 3. Ground source heat pump pipeline: air conditioning trial.

    Learn more
    PE water supply pipe 001
  • Plum blossom tube 001

    Plum blossom tube adopts porous structure, with good stiffness and uniform stress. The inner wall has small conflict coefficient, light cable threading, simple construction and many hole positions. Pipe holes can be reserved to improve the utilization of communication holes.

    Learn more
    Plum blossom tube 001
  • Double wall bellows

    The high density (HDPE) double wall corrugated pipe produced by our company is a new type of plastic pipe after hot melt extrusion and vacuum molding. Its inner wall is smooth and its outer wall is concentric annular hollow corrugated. It has the characteristics of high strength, light weight, corrosion resistance and long service life. It has become a substitute for traditional drainage and sewag

    Learn more
    Double wall bellows
  • PE threading pipe 001

    Application fields of PE threading pipe: 1. Municipal water supply pipe network system. 2. Urban and rural drinking water pipelines.

    Learn more
    PE threading pipe 001
  • PPR water pipe 001

    During loading and unloading, the materials shall be protected from damage. It is strictly prohibited to push the grille pipe directly from the carriage or higher place. The materials should be transported directly from the transfer station to the construction site. If it is necessary to set up a temporary pipe stacking site, the temporary pipe stacking site shall be selected by the construction u

    Learn more
    PPR water pipe 001
  • PE water supply pipe 001

    1. PE pipeline is suitable for tap water supply pipeline, community greening water, fire water and farmland irrigation. 2. Trenchless Pipeline: such as power engineering pipe pulling, power pipeline and cable protective sleeve. 3. Ground source heat pump pipeline: air conditioning trial.

    Learn more
    PE water supply pipe 001
  • Plum blossom tube 001

    Plum blossom tube adopts porous structure, with good stiffness and uniform stress. The inner wall has small conflict coefficient, light cable threading, simple construction and many hole positions. Pipe holes can be reserved to improve the utilization of communication holes.

    Learn more
    Plum blossom tube 001
  • Double wall bellows

    The high density (HDPE) double wall corrugated pipe produced by our company is a new type of plastic pipe after hot melt extrusion and vacuum molding. Its inner wall is smooth and its outer wall is concentric annular hollow corrugated. It has the characteristics of high strength, light weight, corrosion resistance and long service life. It has become a substitute for traditional drainage and sewag

    Learn more
    Double wall bellows
  • PE threading pipe 001

    Application fields of PE threading pipe: 1. Municipal water supply pipe network system. 2. Urban and rural drinking water pipelines.

    Learn more
    PE threading pipe 001
  • PPR water pipe 001

    During loading and unloading, the materials shall be protected from damage. It is strictly prohibited to push the grille pipe directly from the carriage or higher place. The materials should be transported directly from the transfer station to the construction site. If it is necessary to set up a temporary pipe stacking site, the temporary pipe stacking site shall be selected by the construction u

    Learn more
    PPR water pipe 001

Engineering case

We sincerely serve every customer and do every project well

Why choose us

After 13 years of strength precipitation, we focus on the anti-corrosion treatment and repair of urban underground pipeline leakage

News information

solve more problems of pipeline leakage repair engineering for you

Walk into us

Stick to the original intention and move forward with reputation

  • Industry

    Standard setter of inorganic anticorrosion and impermeability

    See more
  • consultation

    Have a deep understanding of various diseases of various

    See more
  • Outstanding

    The slurry obtained 22 kinds of sealing invention patents and utility

    See more
  • Implementation

    Provide pipeline leakage repair technology for South-to-North Water

    See more
亚洲 日本 欧美 中文幕| 国产成人vr精品a视频| 亚洲精品毛片一区二区三区| 伊人久久大香线蕉av成人| 高清中文字幕在线a片| 免费人成年激情视频在线观看| 久久久久久久久免费看无码| 无套内谢老熟女| 国产肉体ⅹxxx137大胆| 麻豆精产一二三产区| 亚洲日韩精品无码专区加勒比| 精品女同一区二区| 永久免费看a片无码网站十九| 国产精品久久久久无码av| 久久久久亚洲av无码a片| 天天爽夜夜爽夜夜爽| 四虎影库久免费视频| 亚洲人成无码www久久久| 免费人成视频在线观看视频| 欧美老熟妇乱大交xxxxx| 欧美老熟妇乱子| 亚洲综合网站久久久| 无码精品人妻一区二区三区免费看| 韩国日本三级在线观看| 国产中老年妇女精品| 99国产精品国产精品九九| 无限看片在线版免费视频大全| 国产精品久久久久久52avav| 女人被狂躁到高潮视频免费网站| 亚洲熟妇无码爱v在线观看| 污污内射在线观看一区二区少妇| 成熟丰满熟妇高潮xxxxx| 影音先锋中文字幕人妻| 亚洲精品色午夜无码专区日韩| 99国产精品久久久久久久成人| 日日碰狠狠躁久久躁96avv| 精品无码久久久久久久久| 激情 小说 亚洲 图片 伦| 国内精品视频一区二区三区八戒| 色偷偷888欧美精品久久久| 在线 | 一区二区三区四区|