Box Column producers in China

We are Box Column producers in China,we can offer all kinds of Box Column.
Box column is a large steel box, it is main used as girder or column on steel truss.Box Column processing procedure: cutting, drilling, welding, shot blasting and shop primer.
We can offer Steel Material used for Box Column: Q235B, A36, A283C, SS400, SM400A, S235JR/J0/J2, St37-2, FE360B, E24-2, Q345B, A572Gr.50,  SM490B, S275JR/J0/J2, S355JR/J0/J2, St52-3, FE510B, E36-2.
Backed by our vast industrial experience, we are offering Column Box to our valued clientele. These Box Column are fabricated using premium quality components with the help of advanced technology. In accordance with the specified construction applications, we have brought forward these Box Column and assure our customers flawless experience on account of using these Box Column.
Shanghai Katalor is a specialized producers which devotes to design and manufacture kinds of Box Column.We can offer  steel structure, pressure vessel, hoisting machinery, building material and forming machine. We have expert engineer and skilled worker which can help you finish special engineering design. If you need, please contact us anytime.

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