另类色区 I 久久野 I 在线va亚洲va天堂中文字幕 I 黄色片网页 I 91在线影视 I 国产精品久久777777毛茸茸 I 中文乱码字幕视频观看网站免费 I 久久在现 I 日韩高清在线播放 I 西西444www无码大胆 I 一区中文字幕在线观看 I 性欧美极品另类 I 国产精品一区二区三区四区五区 I 久久精品区 I 日韩成人av免费 I 中文字幕永久在线第38页 I 一级二级三级毛片 I 中文字幕在线1 I 国产成人精品午夜视频免费 I 成人精品国产 I 日韩夜夜 I 国内自拍视频在线播放 I 丰满少妇作爱视频免费观看 I 成人va I 一级淫片免费看 I 人妻综合专区第一页 I 69av在线看 I 最近的中文字幕

Shandong Yinguang Chemical (Group) Co.,Ltd.was established in 1979.It is a natinal designated state-owned large(type two)enterprise group for manufactuing civil user explosives.The group has four undering enterprise and more than 1,300 employees.The total assets of the company are 150 million yuan.It is producing more than one hundred variety products in four series,mainly are:civil use explosives,drawnwork decoration products,mangnisium alloys and high-potential anodes.Shandong Yinguang Chemical (Group) Co.,Ltd.was established in 1979.It is a natinal designated state-owned large(type two)enterprise group for manufactuing civil user explosives.The group has four undering enterprise and more than 1,300 employees.The total assets of the company are 150 million yuan.It is producing more than one hundred variety products in four series,mainly are:civil use explosives,drawnwork decoration products,mangnisium alloys and high-potential anodes. 
      Feixian Yinguang Magnesium Co.,Ltd. was set up in 1995.There are 360 employees in the company including 69 technical personnel.Main products are more than fifty varieties such as magnesium,magnesium alloy and its castings.aluminum alloy castings,aluminium-base and zinc-base galvanic anode plates.With advanced production techniques,rich technical forces and complete inspection methods,and the most advanced vacuum spectroscopic analyzer imported from USA,products prouced is up to the same standard as the imported one.The products have been introduced by Shandong Xiaoya Group,Qingdao Haier,Qingdao Aucma and Chendu Haote Company which are famous enterprises and also exported to USA,Australia,Janpan,Malaysia and other a dozen of counties.