Drawing is divided into hot drawing and cold drawing, and cold drawing is to forcibly stretch the stainless steel pipe under normal temperature conditions with a tensile stress exceeding the yield point strength of the original stainless steel pipe, so that the stainless steel will undergo plastic deformation to increase the strength of the stainless steel yield point and obtain The desired shape and material saving are for the purpose.

In February 2022.At the meeting, the achievements in 2022 and the plan for 2023 were carefully summarized, and the representatives of "excellent employees" and "excellent managers" who made outstanding contributions to the company's development in 2022 were commended. The venue was full of festive atmosphere, filled with the fiery passion of Yuejin people, and the music conveyed the joy to every colleague present.