国产亚洲精品美女久久久-国产亚洲精品美女2020久久-国产亚洲精品美女-国产亚洲精品看片在线观看-午夜精品久久久久久久99蜜桃i-午夜精品久久久久久久99蜜桃

Products & services

Polyethylene anti-corrosion coating 2LPE/3LPE

Product Introduction 

A coating that prevents corrosion and provides mechanical protection of the external surface of metal pipes.

Product Advantage

Applicable for low-temperature environment, strong resistance to mechanical damage, increasing the service life of pipelines and reducing operating costs.

Product Characteristics 

High coating adhesion, good flexibility and impact resistance.

Product Size

(a)Single pipe length: 8-18m;
(b)Pipe diameter: OD88.9mm-1420mm.

Product Performance 

(a)Performance better than: National standard GB/T 23257;
(b)International standard ISO 21809-1;
(c)Det Norske Veritas standard DNVGL-RP-F106;
(d)German standard DIN30670;
(e)French standard NF A49-710;

(f)Canadian Standard CSA Z245.21;
(g)Kuwait National Petroleum Standard KOC-P-004 PART6;
(h)Shell standard DEP 31.40.30.31 and other standard requirements.

 
Application Scope

·Natural gas and long-distance oil transmission pipelines;
·Water pipeline, pile pipe;
·化Chemical industry, slurry transportation pipeline.

生產能力

300萬平方米/年。

主站蜘蛛池模板: 成人中文字幕一区二区三区| hs网站免费| 草莓樱桃丝瓜绿秋葵榴莲色| 日本特黄高清免费大片爽| 日本在线高清视频| 蜜桃视频黄色| chinesesxx东北女人高清| 女人被狂躁免费看30分钟| 欧美巨大精品欧美一区二区| narutopxxxxxl纲手| www.天天操.com| 怡红院在线视频观看| 欧美成人免费大片888| 免费观看男人添女人下面的视频| 日本精品视频四虎在线观看| 日韩国产欧美| 99久热任我爽精品视频| 免费观看欧美一级片| 日韩福利视频一区| i91.media果冻传媒| vodafone巨大黑| 看大片免费网站| 朝鲜性视频xxx| 免费看一级毛片波多结衣| 男男gaytwinkchinese| 最新国产福利在线观看| 99视频全部免费精品全部四虎| www视频完整版| 高清hd老太老头做性| 在线观看高清视频bbixx| 91麻豆精品一二三区在线| 最新男同志gayxxx男男| 高清精品一区二区三区一区| 999色综合| 扒开小受又白又嫩的屁股| 69xxxxxxxxx18日本| 美女扒开内裤光屁股动态图| 嫩草影院在线播放| gaytube小鲜肉男男www| 欧美在线天堂| 日本高清午夜色wwwσ|