ROYAL YANG TRADING LIMITED is an enterprise specialized indesign, production and sales of electric equipments.Had officelocated in the largest manufacturing base of electric equipmentof China.We has Five specialized branches, over 300 specializedcooperative partners., owns modern production lines and highquality controlling equipment with scientific administration,professional engineers, highly trained teams technicians andskilled workers.Our company focus on electrical components and low voltage completesets of equipment, circuit breaker, relay, protector, transformer,all kinds of electrical components around after low pressurehoundreds types product as like GCK, GCS, PLC and other completesets of equipment. The products are sold to more than 100countries and regions. All exported products have passed severalkinds of international certifications.We always inherits "highquality and sincere service".Royal your successful cooperative partner!!!