Congratulation ! Our new auto-welding facility was put into production this week, it was designed and manufactured by ourselves. The new facility was more stable and efficient than the old one, and make it easy to control the welding quality. Pull testing for the bolt told the advantage of the new facility, samples welded by the new facility had a very good performance during the pull testing, almost all the testing samples were broken in the middle part of the bolt, showed the samples had excellent quality of welding.
