Guangzhou Jingxin technology service ltd. Company is a high tech enterprise, which develops, produces and sells many kinds of products of switches, especially laptop batteries and adaptor.

• 广州市景心科技服务有限公司是一家集研发、产和销售于一体的高新科技企业，以笔记本电池为主，同时生产经营笔记本其他相关产品。