Optical fiber fusion splicing machine is a sophisticated device specialized for accurate and efficient joining of optical fills main functions consist aligning, heating either or both ends two optical fibers to make a continuous no gap connection. It features a high-precision control system for low power loss with a proficient technology.Usually it is possessed of an automatic centralizer, an electric hot-arc welding mechanism to melt the fibers together, and a pair of grippers to hold them stably throughout the process. The interface of a fusion splicer is designed to be user friendly, often with touch control operation and a multiplicity of programmable settings according to what type fibers it is treating or splicing condition. It is widely used in the telecommunications, radio and television transmission, and data communications industry and is an essential tool for construction or maintenance of the optical fiber complex network.