Jining Keli Photoelectronic Industrial Co.,ltd

jining keli photoelectronic industrial co.,ltd. belongs to laser research institute of shandong academy of sciences. we have been dedicated to research, promotion and application of photo-electronic protecting technology for more than 20 years. the brand sdkeli is a professional manufacturer of photo-electronic safety protection products, and the leader of photo-electronic safety technology in china. it is the leader unit of electro-sensitive equipment of national technical committee on electrical systems of industrial machinery of standardization administration. and sdkeli is the standard drafting team of gb4584-2007, gb/t19436.1, and gb/t19436.2. leading products include photoelectric safety devices (safety light curtains), safety relay modules and laser safety devices for bending machine, which are mainly used in metal forming machinery, pressure machines and bending machines to protect personal safety. our products have been listed as the excellent promotion program of work safety