国产成人午夜福利小电影_少妇无码av 无码专线区_亚洲日本va中文字幕久久道具_国产亚洲迷奷系列在线观看

Yifeng industrial group is located in Ma'anshan, known as a national civilized city, adjacent to Nanjing. The transportation is very convenient. We sincerely invite your presence and guidance. Founded in the 1990s, the company is a high-tech enterprise integrating mineral development, precision casting and specialized in R & D, manufacturing and sales of wear-resistant cast ball products. It is one of the top 50 foundry industries in Anhui Province and one of the top 100 private enterprises in Maanshan city. The company has a registered capital of 50 million yuan, more than 2000 employees, various scientific research personnel and professional management team, participated in the ... ...