国产精品亚洲毛片完整版,欧美日韩精品久久久免费看,久久免费观看视频,强奷乱码欧妇女中文字幕熟女

         Anyang Yongchang Machinery Co.,Ltd,is located in No.3 industrial zone south of Huaxiang road,Long’an district,Anyang.Now there are more than 100 workers in company,including 35 engineering and technical staff.Also the functional organizations such as pruduction department,quality inspection department,sales department,financial department,and cast steel machinery workshop.

The main products of Yongchang are about machinery of railway,metallurgy and mine.Our products catalog include:Dongfeng series diesel locomotive,