亚洲精品国精品久久99热,国产婷婷色一区二区三区在线,卧底女警张腿迎合交换献身,精品无码人妻一区二区三区

Welcome to Zanchen New Material!
Guangzhou Zanchen New Material Technology Co., Ltd

Good material and high qualityPersist in creating value for customers

13711384486
020-36966425

News

News

Hot Products

Info

    Service Line:
    020-36966425

    Mb:13711384486

    Email:2810929753@qq.com

    Add:No. 19, Bicun North Road, Xinhua Street, Huadu District, Guangzhou City,China

Foreign research PVC pipe life of up to a hundred years

:2017-04-06 :Zanchen Company :37

        Recently, the United States Steven Folkman experts study, PVC pipe life can be more than 100 years, this study is through the global use of PVC pipe mining and testing shows.

        This study was one more time than previously studied by some of the pipeline experts, and the researchers used the pipeline analysis of water supply systems in countries such as the United States, Europe, North America, Australia, etc., which dug out the United States in 1964, In early 1990, the PVC pipe was awakened by the USU laboratory's mechanical tests to assess the aging of the process, and the study showed that after decades of use, there was no aging phenomenon.

        If the PVC pipe life within 100 years of the problem, the Institute of analysts said the reasons include: improper installation, design unreasonable, production defects, inferior products and maintenance is not correct and so on.

        So we should be installed in the installation of a professional installation of the master to install, buy high-quality products, not because of cheap and wrong choice, maintenance should be strictly, do not hastily, so we can ensure that the pipeline life longer.


Tel:+86020-36966425
Mb: +8613711384486

Email: 2810929753@qq.com
WeChat service

WeChat service

Customer service

Customer service

Guangzhou Zanchen New Material Technology Co., Ltd
TPU film Factory,EVA transparent film Manufacturers,Hot Melt Film Suppliers
Home Product News Phone