激情黄色一级片丨亚洲欧美综合国产不卡丨xxxx国产一二三区xxxx丨av小说免费在线观看丨国产免费黄色录像丨超碰女优丨丰满妇女毛茸茸刮毛丨国产精品高潮呻吟av久久4虎丨久久精品中文闷骚内射丨非洲黑人三级全黄丨亚洲一区黄色丨极品蜜桃臀肥臀-x88av丨国产69精品久久久久乱码丨少妇高潮流白浆9191丨欧美成人精品在线丨欧美精品一区二区三区四区丨午夜精品免费视频丨神马午夜51丨日韩精品一线二线三线丨乱人伦人妻中文字幕不卡丨日躁夜躁狠狠躁2001丨欧美aaaa视频丨亚洲无限看丨午夜三级毛片丨国产视频手机在线观看

Welcome to Beifang Waterproof. Ancient have positive Dayu, this is Beifang Waterproof !

  • BF-208 self-adhering polymer modified bituminous waterproof sheet

    http://www.qujfc.cn/en/upload/2015/06/16/143442617732490ll0p.jpg

    SPX self-adhering polymer modified bituminous waterproof sheet is made of high density polyethylene (HDPE) film or foil (AL) as a membrane covering material, double faced adhesive surface using advanced anti sticking paper (film).

  • BF-218 self-adhering polymer modified bituminous waterproof sheet

    http://www.qujfc.cn/en/upload/2015/06/16/14344262395115t05zb.jpg

    This product is a high volume of synthetic rubber and resin modified asphalt as base material, polyester felt as the matrix, with polyethylene film, fine sand or aluminum foil as the surface material, the bottom of the senior anti sticking isolation paper  as the bottom.

  • Pre-applied and wet installed self-adhering waterproof sheets

    http://www.qujfc.cn/en/upload/2015/06/16/1434426406067797x83.jpg

    Pre-applied material is a waterproof material which is bonded with major structure in the curing process occurred hydration reaction. In the construction, the material is pre laid at the base level, before the concrete is poured into the structure, the isolation film is exposed on the surface. …

400-6899-550

7*24 Hot Online

Online Service

Service Time:8:30-22:00