av免费不卡在线观看网址,黄色视频大全ww,h在线观看网站,亚洲视频在线免费观看,男人天堂视频在线播放,日本女同羞羞视频,jk美女隐私视频网站

Products

Products Glory Products>> Products Glory

2020-01: The φ6.5mm wire XGM6-1 for copper weld wire rod obtained the quality certificate of Gold Cup Quality Products for Metallurgical Products

2020-01: The project of “Development and application of the key technology of green and efficient electroslag remelting of high-quality special steel” which is jointly participated by Xingtai Steel won the first prize of National Science & Technology Progress Award.

2019-05: The key technology of green and efficient electroslag remelting of high-quality special steel was awarded the first prize of China Metallurgical Science and Technology Award.

2019-05: The φ22-40mm wire 50BV30 for hand tools obtained the quality certificate of Gold Cup Quality Products for Metallurgical Products.

2019-03: The pure iron, carbon steel, stainless steel, wire rod for bearing and the hot rolled ribbed steel bar of Three Person Brand was awarded the Products with Excellent Quality Stablility in China.

Total:71 First Page Previous 1 2 3 4 5 6 7 Next Trailer Page 3/15 5/Page jump to NO.