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Cold Forming Technology Abroad
Jan 31, 2018

Cold forming technology abroad

Foreign roll forming technology has more than 100 years of history, roughly divided into three stages.

The first phase (1838-1909) is the stage of exploration and trial production. The research on roll forming theory and cold-formed steel has been slow in this stage. With the rapid development of industrial transportation, the cold-formed steel produced by the roll forming process can no longer meet the requirements of users.

The second stage (1910-1959) was the stage of establishing and gradually promoting the roll cold forming process.

The third stage (from 1960 to the present) is the rapid development of roll forming. Foreign cold-formed steel production trends, summed up in several ways: