欧洲grand老妇人bbw,亚洲欧美成人综合久久久,国产人妻人伦精品无码.麻豆,色综合久久精品亚洲国产

CN / EN
  • 1
  • 2
  • 3
Environmental Engineering Membrane
Environmental Engineering Membrane Applications: Double membrane gas storage and sewage treatment projects are used to store and isolate all kinds of biomass gases and pollution gases. Such as biogas, sewage, medicine volatile gas. Characteristics: 1)It has the function of anti-methane corrosion, anti-UV and anti-microbial. 2)Excellent high and cold temperature resistance, anti oxidation, weather resistance and durable, without the need for antiseptic treatment. 3)Excellent tensile, tearing and adhesion resistance, the welding strength is greatly improved and the air tightness is good. 4)Oil proof and stain resistance, acid and alkali resistance, reach the flame retardant standard grade B1, it is the excellent membrane. 5)Light weight, easy to install-disassemble, printable.
Copyright ? 2018 Si Jia Tex  閩ICP備09036669號-5
广南县| 信宜市| 天等县| 湄潭县| 宾川县| 浙江省| 乐东| 天长市| 航空| 于都县| 大方县| 怀安县| 贡嘎县| 渭源县| 鄯善县| 三原县| 庆城县| 武山县| 博爱县| 彭州市| 平南县| 正阳县| 寻乌县| 玉环县| 云霄县| 高淳县| 元朗区| 通江县| 神农架林区| 类乌齐县| 都匀市| 南陵县| 丁青县| 嘉荫县| 丰城市| 教育| 邻水| 望奎县| 荆门市| 祥云县| 巴林左旗|