久久精品人人爽人人爽_少妇性l交大片欧洲热妇乱xxx_日韩精品无码区免费专区_精品国产一区二区三区久久_毛片内射久久久一区

ZaoZhuang zhenghe building materials co.,ltd focus on PVC interlocking floor,Multi-function interlocking floor,soft interlocking grille,wash car shop floor and repair workshop floor production and sales. ENGLISH CHINESE
Modular&lock floor China leading brand
One-stop integrated supplier for automotive service industry
 

    PRODUCTS

    CONTACT US

    National service hotline:4006328786
    Tel:0632-3671299
    Fax:0632-3671288
    Email:lxx820104@126.com
    Factory Address: Guangming Road, Zhangfan Town, High-tech Zone, Zaozhuang City
    Marketing Center: No.267 Zhenxing Road, Shizhong District, Zaozhuang City.



     location:Home - TECHNICAL SUPPORT
     
    Glass fiber reinforced plastic cover plate is used in many places
     

    Glass steel plate with essentially the glass steel grille does not have what difference, but adds a layer of cover in the grid on the basis of the bearing seal, etc. than glass steel grille.

    Glass fiber reinforced plastic cover plate



    In fact, many of the cases, we can directly use the glass fiber reinforced plastic grid as a cover, but because the glass fiber reinforced plastic grid is a grid structure. Therefore, it is necessary to use glass fiber reinforced plastic cover plate to seal the environment. But the grid like structure also has a lot of use, for example, in the filter, the need to water seepage and other environments, it is required to use the grid grid.

       Glass fiber reinforced plastic cover plate standard and the grid plate is not much difference, but there are certain differences. Glass fiber reinforced plastic cover plate standard includes ingredient, model standard and so on many aspects. 

    The ingredient proportion of glass fiber reinforced plastic cover is made of resin, glass fiber reinforced plastic fiber and calcium powder in proportion to 1:1:1. The glass fiber in the cover plate must ensure the 8-9 layer, in order to ensure the strength of the cover plate, resin to choose high-quality unsaturated resin 196, in order to ensure the quality of the glass fiber reinforced plastic cover plate.

    Type of glass steel plate specifications with glass steel grille, only in the corresponding specifications 2mm. Such as glass fiber reinforced plastic grille specifications for the 25/30/38/50/60/70, while the glass fiber reinforced plastic cover plate is 27/32/40/52/62/72.

    Glass fiber reinforced plastic cover has the advantages of light weight, high strength, corrosion resistance, high safety performance, and it is now used in many places.


     last message: experience of purchasing FRP grating       

     next message: Anti weathering effect of FRP grating



    PRODUCTS CONTACT US

    National service hotline:4006328786
    Tel:0632-3671299
    Fax:0632-3671288
    Email:lxx820104@126.com
    Factory Address: Guangming Road, Zhangfan Town, High-tech Zone, Zaozhuang City
    Marketing Center: No.267 Zhenxing Road, Shizhong District, Zaozhuang City.

    Copyright @ Zaozhuang zhenghe building materials co.,ltd       Main business: soft, soft floor tiles, PVC lock floor mosaic grille, repair shop floor, washing cube, glass steel grille
    国产人妻久久精品二区三区特黄| 亚洲av无码成人黄网站在线观看| 精品久久欧美熟妇www| 免费a级毛片无码a∨免费软件| 情侣做性视频在线播放| 久久精品第九区免费观看| 99这里只有精品| 99久久精品免费观看国产| 亚洲精品无码久久久久秋霞| 老熟女五十路乱子交尾中出一区| 影音先锋久久久久av综合网成人| 内射人妻无套中出无码| 亚洲av无码专区亚洲av伊甸园| 欧美孕妇变态重口另类| 亚洲va久久久噜噜噜久久天堂| 国产精品卡一卡二卡三| 久久久国产精华液| 波多野42部无码喷潮在线| 国产一区二区三区影院| 亚洲熟女少妇一区二区| 真人做爰试看120秒| 国产成人av大片大片在线播放| 99精品欧美一区二区三区| 国产亚洲欧美日韩俺去了| 免费夜色污私人影院在线观看| 无码人妻精品一区二区三区蜜桃| 亚洲欧洲无码一区二区三区| 无码人妻丰满熟妇区毛片| 午夜免费视频| 亚洲精品中文字幕无码蜜桃| 影音先锋每日av色资源站| 国产精品亚洲一区二区三区在线| 国产v综合v亚洲欧美久久| 中文字幕人妻熟女在线| 精品国产三级a∨在线| 久久久噜噜噜久久中文字幕色伊伊| 内射白嫩少妇超碰| 亚洲熟妇av一区二区三区浪潮| 久久久久女人精品毛片| 精品成人一区二区三区四区| 久久国产劲爆∧v内射|