On September 8, the State Administration for Market Regulation issued an announc…
ISO9001: 2015 Quality Management System 1. Personnel Adminis…
Guangzhou Houjing Electrical Appliance Co., Ltd. is a manufacturer specializing …
Question one A group of friends asked: What standard is suitable for an elect…
According to the "Product Quality Law of the People's Republic of China", "Guang…
All relevant certification companies: According to the National Certificat…
Recently, the CNCA issued an announcement that according to the "Catalogue of th…