国产美女一区二区三区在线观看-爱性久久久久久久久-亚洲ww不卡免费在线-日韩毛片在线视频-91好色视频-先锋影音一区二区-成人乱码一区二区三区av-天堂网va-97精品久久久午夜一区二区三区-色婷婷激情av-成人免费看片39在线-手机在线一区二区三区-欧美性大交-国产综合久久久久鬼色-亚洲成人福利在线-已婚少妇美妙人妻系列-欧洲视频一区二区-国产精品资源网-九九影院理论片私人影院-三级黄色av

As per the preliminary agreement, Mr.Elmar Weber (Germany Achenbach Company) visited our company in May.8th,2013. Mr.Weber had visited our tertiary plant together with our Deputy Chief engineer Mr.Liu Zengshou. Mr.Weber had also discussed the manufacture procedures and inspection plans of the absorption tower with our technicians. Both sides had placed high expectations on the future cooperation. The manufacture of the absorption tower was also considered as our new record in the large dimensional equipment design & manufacture field.