最新日产中文在线麻豆,美女av网站,847www色视频日本,国产亚洲欧洲997久久综合,jk美女自慰在线免费观看

In 1997, small box fixture, feeder, bus lifting frame

In 2004, the product range expanded to ultra dense phase alumina transportation, anode hoist

Export orders in 2008, India, Kazakhstan, etc

In 2012, the company obtained the patent right of the product, and supplied goods to Inner Mongolia, Xinjiang, Qinghai, Guangxi, Shandong, Guizhou and Yunnan

In 2015, the fully automatic framework technology was applied, and the cases were extended to Yunnan, Inner Mongolia, Lanzhou and Qinghai

In 2017, the ultra long distance (more than 400m) of alumina ultra dense phase transportation was successful in Sichuan Qixing Aluminum Industry Co., Ltd. at the same time, it cooperated with design institutes and colleges and universities to create a precedent for container alumina bulk material transportation; it was awarded the title of high-tech enterprise in Guangdong Province and the title of Zhuhai trustworthy enterprise for 5 consecutive years;

In 2019, alumina, slag shell material transportation, automatic bus bar lifting frame technology transformation for aluminum industry one-stop diversified solutions.