Ching Chan Optical Technology Co., Ltd. was established in 1992 and was located in Kaohsiung. Since the beginning, Our main products was manufacturing and researching vibrating feeder and relate field. Under our professional team constantly developing and researching, and insisting on innovative technology and high quality, we devoted to develop a new generation of screw image-display sorting machine. Furthermore, for raising ability and quality of sorting machine, we founded the sorting factory for screw sorting service to exactly understand the customer’s requirements and evolve the machine’s function. Ching Chan Optical Technology Co., Ltd. keeps going with the spirit of professional design, innovative research, advanced technology and best quality to present the most precision sorting machine to all customers. We constantly go forward to domestic and international market with the customer-oriented spirit and the most advanced technology so that we are approved by many famous fastener manufacturers in the world.