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:[email protected]
    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:[email protected]
    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
    日韩av无码一区二区三区无码| 又爽又黄又无遮挡的视频| 久久99国产综合精品| 台湾佬自拍偷区亚洲综合| 国产成人无码区免费内射一片色欲| 久久狠狠色噜噜狠狠狠狠97| 把插八插露脸对白内射| 亚洲av理论在线电影网| 老妇肥熟凸凹丰满刺激| 国产网红主播精品一区| 亚洲伊人成综合网| 无码精品国产va在线观看| 国产又色又爽又黄又免费| 蜜臀久久99精品久久久久久| 国产精品一在线观看| 无码一卡二卡三卡四卡| 亚洲av中文无码乱人伦在线播放| 国产精品国色综合久久| 性欧美videofree高清精品| 久久不见久久见中文字幕免费| 欧美白人最猛性xxxxx| 国产精品天天在线午夜更新| 狠狠色噜噜狠狠狠狠av| 久久精品国产亚洲精品2020| 极品嫩模高潮叫床| 久久精品午夜一区二区福利| 国产午夜精品一区二区三区四区| 人妻丰满熟妇aⅴ无码| 久久精品国产大片免费观看| 一区二区乱子伦在线播放| 久久精品中文无码资源站| 亚洲av中文无码字幕色最| 美女极度色诱视频国产| 欧美野外疯狂做受xxxx高潮| 久久午夜神器| 久久久久久国产精品免费免费男同| 丰满的人妻hd高清日本| 成人亚洲性情网站www在线观看| 亚洲中文字幕无码av在线| 无码丰满少妇2在线观看| 色综合热无码热国产|