中山立杰是一家集HDMI 2.1、TYPEC 3.1、HDMI线、高清线、DP 1.4、DP 8K、连接器、抽线、加工、研发生产销售为一体的专业高清线制造企业、HDMI 工厂、高清线厂家，公司有专业强大的研发团队，连接器、加工辅助自动机、成品线有40余项专利技术，整条成品线均由自己研发生产，所有品质掌握在自己手中，拥有各项产品的相关资质证书，目前主要服务于戴尔、LG等二级供应商，以及国内外知名品牌商。
Zhongshan Lijie is a professional high-definition cable manufacturing enterprise integrating connectors, cable extraction, processing, R&D, production and sales. The company has a professional and strong R&D team. Connectors, processing auxiliary automatic machines, and finished products have more than 40 patented technologies. , The entire finished product line is developed and produced by ourselves, all quality is in our own hands, and we have relevant qualification certificates for various products. At present, we mainly serve secondary suppliers such as Dell and LG, as well as well-known domestic and foreign brands.