国产成人久久精品激情-性生交大全免费看-黑人狠狠的挺身进入-亚洲精品有码在线观看-国产免费永久精品无码

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: 国产精品三级在线观看无码| 亚洲精品久久久久久久不卡四虎| 久久久久青草线蕉亚洲麻豆| 欧美精品国产综合久久| 夜夜影院未满十八勿进| 特级aaaaaaaaa毛片免费视频| 色偷偷中文字幕综合久久| 欧美三级韩国三级日本三斤| 亚洲欧洲日产无码中文字幕 | 口爆吞精一区二区久久| 亚洲精品成人片在线观看 | 超清无码av最大网站| 欧美人妻精品一区二区三区| 国产精品内射视频免费| 亚洲人成无码网www| 人妻无码久久中文字幕专区| 人人妻人人澡人人爽曰本| 亚洲中文欧美在线视频| 亚洲精品无码精品不卡| 午夜无码无遮挡在线视频| 久久国产午夜精品理论片34页| 无码av免费一区二区三区试看| 亚洲中文字幕无码av正片| 99国产精品久久久久久久久久久| 国产白浆喷水在线视频| 国产粉嫩小泬在线观看泬| 熟女熟妇伦av网站| 97人人模人人爽人人少妇| 尤物yw193无码点击进入| 18禁高潮出水呻吟娇喘蜜芽| 久久国产精品久久久久久| 人妻巨大乳一二三区| 一本久道久久综合狠狠老| 一本色道久久东京热| 强睡邻居人妻中文字幕| 国语自产视频在线| 亚洲国产成人手机在线观看| 国产精品白浆在线观看免费| 99精品丰满人妻无码一区二区| 狠狠色综合激情丁香五月| 久久久久 亚洲 无码 av 专区|