On October 30th, the Zhejiang Machinery Federation Union held a project review meeting for the group standard "Trapezoidal Screw Rod", which our company plans to lead in developing. The review meeting is chaired by Chen Pan, Deputy Secretary General of Zhejiang Machinery Federation, and the review team consists of five experts from Zhejiang Fangyuan Testing Group Co., Ltd., Yiwu Standardization Research Institute, Zhejiang (Yiwu) National Standard Technical Evaluation Center, Zhejiang Jinhua Vocational and Technical College of Science and Trade, and Zhejiang Tianjian Testing Technology Co., Ltd.

        At the review meeting, experts listened to the report from the standard drafting working group on the necessity, feasibility, implementation impact, and industry situation of the group standard project. They reviewed the project certification materials and raised questions, modifications, and improvements regarding the relevant content. Representatives from Changxin attended the meeting and answered the experts' questions carefully. After questioning and discussion, experts believe that this standard meets the project requirements of the "Management Measures for Group Standards of Zhejiang Machinery Industry Federation" and has good feasibility. It will help standardize the manufacturing of trapezoidal screw pairs, promote the technological development and application of trapezoidal screw pairs, and unanimously agree to approve our company's application for the development of this standard.