Wei-step Technology Limited was established in 2005, the company is committed to providing customers with high-performance, high stability, high-performance integrated circuits (IC), our products have been widely used in car DVD, GPS navigation, security monitoring, instrumentation, audio po
The leader in FBG Sensors and Fiber Optic Sensors. The CEL Advanced Technologies Group pioneers the development of innovative Fiber Optic sensors and sensing systems for different applications. Our various fiber optic sensors, fiber optic interrogators, manhole switches, intrusion detection systems, and more offer unique solutions to monitoring challenges.