the company has a good quality reputation in the market. the company passed the ISO9001 quality management system Certification, ISO14001 Environmental Management System Certification, GB/T280001 Occupational Health and Safety Management All low-voltage electrical products produced by the company have been recognized by the relevant national certification authorities for CCC (ie 3C) Certificate of certification. A number of product applications and patents (designs, utility models) have formed a unique the Gret product style.