Headquartered in Shenzhen, Yansheng is an ISO9001-certified precision connector manufacturer integrating in-house mold tooling, CNC machining, injection molding, and automated assembly.

We deliver rugged, high-reliability waterproof interconnect solutions (IP67/IP68, CE, RoHS) engineered for industrial automation, new energy storage, solar PV, and custom OEM/ODM applications worldwide.