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
    草草久久久无码国产专区| 久久久久99精品国产片| 成人久久久久久久久久久| 高清一区二区三区日本久| 久久久久久欧美精品se一二三四| 日韩吃奶摸下aa片免费观看| 亚洲av成人综合五月天在线观看| 亚洲国产一区二区三区在线观看| 3d全彩无码啪啪本子全彩| 精品无人区一区二区三区| 女的被弄到高潮娇喘喷水视频| 男女做爰猛烈吃奶啪啪喷水网站| 久久久久噜噜噜亚洲熟女综合| 又黄又爽又色又刺激的视频| 老太脱裤子让老头玩xxxxx| 成人中文乱幕日产无线码| 首页 综合国产 亚洲 丝袜| 亚洲av一宅男色影视| 亚洲精品一区| 色八a级在线观看| 日韩人妻无码精品久久| 亚洲av无码成人精品区狼人影院| 四十如虎的丰满熟妇啪啪| 国产精品白丝久久av网站| 亚洲熟伦熟女新五十路熟妇| 欧美日韩一区二区综合| 亚洲av人无码激艳猛片| 亚洲精品成人区在线观看| 无码国产精品一区二区免费i6| 饥渴少妇高潮视频大全| 亚洲 日韩 欧美 成人 在线观看| 久久精品九九热无码免贵| 无码一区二区三区| 天天摸夜夜摸夜夜狠狠摸| 狼人大香伊蕉国产www亚洲| 国产精品爽黄69天堂a| 国产xxxxx在线观看| 精品久久久久中文字幕一区| 色情无码www视频无码区小黄鸭| 国产精品偷窥熟女精品视频| 亚洲五月丁香综合视频|