吞精囗交69激情欧美_小米17系列起售价4499元_AV天堂新网址_亚洲欧洲成人无码_秋霞AV鲁丝片一区二区_人妻少妇蜜桃_欧美aaa片_中文字幕秋霞中文字幕_大香蕉520AV_懂色一区二区三区_天天色综合3_手机在线看片你懂的_久久精品国产v日韩v亚洲_日韩AV性爱一区在线_玖玖人妻

★ For home　★ Join collectio Chinese English
Home News About us Installation branch Pressure testing branch Lining repairing branch Crossing department International branch Inland branch Department Customer opinion
News
Corporate Culture
Engineering Information
Notice
Career Center
 
You now：Home > English > News > Corporate Culture
Wang Fuming--Academician of Chinese Academy of Eng [2016-06-23]
Warmly welcome SINOPEC Northwest Bureau leaders [2016-05-16]
Company Outstanding Employee [2016-05-12]
Cooperation brings [2016-04-26]
MFL Inspection Qualification Certificate [2016-01-19]
6th Pipeline Construction and Trenchless Technique [2015-10-30]
For the sake of a solemn commitment [2015-07-24]
Avoid Being In Danger [2015-06-08]
Nineteenth ISTT of China Seminar and Exhibition [2015-05-19]
Rigorousnessand carefulness As Immortal Qualities [2015-05-16]
Be grateful for your 10 years’ Dedication [2015-04-23]
Participate cleaning meeting and win recognition [2014-12-15]
Page 2 of 14     1 2 3 4 5 6 7 8 9 10 11 12 13 14
About us　/ 　Customer service　/　Contact us Copyright ? 2010 Henan ZhongTuo Petroleum Engineering Technology Co.,Ltd All rights reserved
豫ICP備05002509號
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |