人人干人人艹,国内精品久久久久影院免费,国产麻豆一精品一AV一免费,亚洲天堂精品99

Welcome to the official website of new thahi Technology Co., Ltd.!
    • baner4
    • banner5

    Aluminium alloy

    product details product details

    Modern construction industry

    Upgrade

    【2018-02-22】Many times of turnover use, low cost of use

    browse:次        share:

    The turnover frequency of use,the average usage cost is low: Aluminum formwork system Aluminum Alloy building adopts Aluminum Alloy section integral extrusion forming of raw materials (6063-T5 or 6061-T6),a set of template construction specifications can be reused for more than 200,the average usage cost is low.

    重慶建筑模板新久融公司