We, Botou�olden�ntegrity�oll�orming�achine�o.,�td, as a high and new technology enterprise?was established in 1993, and since then we have been engaged in developing and manufacturing in cold roll forming industry.
We, Botou�olden�ntegrity�oll�orming�achine�o.,�td, as a high and new technology enterprise?was established in 1993, and since then we have been engaged in developing and manufacturing in cold roll forming industry.
