The company has successfully obtained ISO9001 quality management system certification.

After rigorous multi-dimensional review and evaluation by Zhongbiao Huaxin (Beijing) Certification Center, Beijing Longhai Tonggong Electric Co., Ltd. has officially obtained the GB/T 19001-2016/ISO 9001:2015 "Quality Management Systems — Requirements" certification certificate. The scope of certification covers the sales of tobacco-specific mechanical equipment (motors, solenoid valves, sensors, encoders, and variable frequency drives).

This certification mark confirms that the company's quality management system complies with international standards. We are committed to continuously improving our quality management processes to provide customers with standardized, stable, and reliable products and services.