日本高清欧美亚洲|看黄无码专区网站|亚洲无码激情视频|免费黄色A片日韩人妻AV|亚洲精品一二三四五|98精品国产一区二区三区入口|久久久精品无码中文|国产一区刺激的视频|av高跟丝袜AV婷婷色|人妻在线亚洲国产色色网

         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,