From November 14th to November 15th, 2015, the audit team of Beijing Guojin Hengxin Management System Certification Company conducted a two-day on-site audit of the company's quality, environment and occupational health and safety systems.  During the audit, the auditors reviewed the company's business processes, the company's various systems' control and operation management through on-site questions, documents,  and sample surveys.

After two days of on-site audit, the audit team believes that the company has implemented technological transformation and made great progress in the construction of the three systems through advanced technologies and facilities, especially in terms of environmental and occupational health and safety,  and created for employees. A better working environment. The management system is fully,  appropriately and effectively operated, and has been continuously improved and improved. The company's Quality Management System (QMS), Environmental Management System (EMS) and Occupational Health and Safety Management System (OHSMS) maintain certification registration.