From June 19th to June 21st, 2023, Tianwei Hengtong successfully passed the re-certification audit of the quality, environment, and occupational health and safety management systems by the expert group from Xinxijian Inspection Certification Co., Ltd. and obtained the certification certificate. Through the well-functioning and continuous improvement of the management system, the company has further enhanced its quality management level, consolidated its management foundation, and provided solid guarantee for the company's sustained and stable development.
