Chengyau Electronic Co., Ltd. is engaged in the manufacture of relay sockets for use in various applications, in addition to connectors and PCB assemblies. With our two factories in mainland China producing sockets and automotive PCB assemblies, all models are ISO compliant.

Now having over 60 types of relay sockets available for clients to choose from, we can offer both PCB insertion and Din rail fixation, as well as screw and cage clamp wiring connection options. Offering a complete range of products to satisfy clients' different socket needs, we also provide such accessories as LED modules, retainers, contact bridges and writing tabs. Constantly introducing new designs, we have received American UL certification for all of our sockets.

Providing customers with the best production techniques and comprehensive technical support, we offer top quality products at reasonable prices. Your most reliable partner for sockets and accessories, Chengyau welcomes all interested companies to contact us for future cooperation.