Common quality issues with power adapters: incomplete or non-standard product labeling. Labels should contain important information to guide users in proper installation and use. Correctly labeling products is one of the basic measures to ensure the personal and property safety of users. Labels need to be durable and eye-catching. After normal use, the labels should not fall off, and the content should be clean and distinguishable.

For example, products sold in China must be labeled in simplified Chinese, which should include at least the following information: the name of the manufacturer or distributor, trademark or identification mark; Model or model specifications; The nature of the power supply; The rated voltage range of the power supply. If the information is incomplete, it cannot guide consumers to use it correctly, and some may even be misused to damage the electronic devices connected to it. The common problem is that there is no Chinese identification, no factory name or trademark, no model code or model specifications, etc. Zhongshan Jingrong Electronics Co., Ltd. is a power supply manufacturer specializing in the production of power adapters, switching power supplies, electric vehicle chargers, battery chargers, communication power supplies, energy storage power supplies, inverter power boards, and other products, covering the global market.