Is the fitter's certificate of Beijing Zhongchengtou Vocational Skills Appraisal Institute true and universal?

The fitter certificate of Beijing Zhongcheng Vocational Skills Appraisal Institute is true. The locksmith certificate is made by the Ministry of Labor of People's Republic of China (PRC), and it is a technical grade certificate of People's Republic of China (PRC). Article 2 of the Instructions for the Use of Technical Grade Certificates states that this certificate is universal throughout the country. The fitter's certificate of Beijing Zhongcheng Vocational Skills Appraisal Institute is also universal in China.