国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

News

World's first magnetic levitation track panel assembly line starts mass production in Changsha

(en.csx.gov.cn)
Updated: 2019-04-22

The world's first magnetic levitation track panel assembly line has started mass production in the second industrial park of China Railway Construction Heavy Industry Co Ltd (CRCC) in Changsha, Hunan province.

It is completely designed and developed in China, and the industrial park is now producing the order of Guangdong Qingyuan's magnetic levitation tourism special line.

The assembly line is about 500 meters long and 18 meters wide. It integrates operation procedures, shows digital manufacturing information, and has a smart controlling system. It lowers labor intensity by 70 percent and can make products with a qualified rate of 99 percent.

Magnetic levitation track panels are built for maglev trains to run smoothly and steadily. The traditional way of making an F-shape piece of steel takes nine hours and is of low accuracy. However, the smart assembly line can finish construction in 40 minutes with a lower margin of error.

The yearly production capacity is 80 kilometers.

Changsha seeks to revive porcelain production

In recent years, the local government has sought to revive the region's long tradition in porcelain making and boost local industry with the cultural influence of ancient Tongguan kilns, which have a history of 1,200 years.

Contact Us

Tel: +86(0731)-8401-8486

Add: No.19, Kaiyuan Rd, Xingsha, Changsha county

偃师市| 抚松县| 金门县| 舞阳县| 鄢陵县| 宣城市| 南通市| 互助| 岫岩| 江油市| 浏阳市| 江西省| 靖宇县| 桑日县| 高州市| 垣曲县| 南木林县| 独山县| 龙山县| 孙吴县| 乌兰浩特市| 虎林市| 阿克陶县| 通城县| 长春市| 杂多县| 奉新县| 福贡县| 荥阳市| 五家渠市| 宁阳县| 正宁县| 泗阳县| 内江市| 营口市| 永善县| 稷山县| 铜鼓县| 苍梧县| 凤山市| 延吉市|