Non-stop Wind Reverse Damper

The Seventh Committee of the National Winder Standardization Technology Committee and the 2024 Standardization Working Conference were successfully held in Shenyang, Liaoning from March 7 to 8, 2024. At this meeting, the Standard Committee revised the standards of GB/T 21151 "Technical Specifications for the Main Ventures for Coal Mine". Xue Meifang, deputy president of the company, was invited to participate in the meeting with experts in the national fan industry and other companies to conduct in -depth exchanges on the revision of the technical standards of mining fan. As a leading company...

On October 22-23, our company ushered in the annual "double review" of safety standard supervision and quality management system supervision. Three expert teachers from the Safety Standard Center visited our company and conducted annual supervision and audit work on our company. The expert team of the audit team reviewed the company's organizational structure, management system, personnel and training, document management, production process control, inspection and testing, product consistency, etc. through document review, on-site visit and evidence collection, individual questions, on-site...