Located in Zhuji,a beautiful scenic spot of ancient Yue State and hometown of Xishi,one of four beautiful ladies in ancient China ,Zhejiang Yongjie Industrial Co.,Ltd enjoys a convenient transportation with Belun Port on the east,Hangzhou Xiaoshan international Airport on the North and Zhejiang-Jiangxi Railway and Hangzhou-Jinhua-Quzhou Expressway passing through the city. The company is a provincial level high-tech enterprise integrated by manufacturing of high frequency welding square and rectangle steel tube and research,development,manufacturing and installation of dedusting equipment.Ii is a production base of Y-shape caliber square and rectangle steel tube and industrial base of nation environmental equipment as well as municipal level large scale industrial enterprise.The company has three product lines of roll formed steel tube welding mill and has asvanced equipments for manufactueing of dust catcher with annual output of 300000 tons square and rectangle steel tube of various kind and 30000 tons dust catchers.The product are used for steel structure construction,coal mine,machinery,ship-building and household and are populai among customers.The company owns self-supporting import and export rights.