Jining, in Shandong Province, southwest China's Excellent Tourism City, Shandong Province in Urban of Southern cities. Has 7000 years of civilization, a long history and culture is an important birthplace of one of the Eastern civilization. Ancient period of "Sovereigns and Five Emperors" in the left traces the activities of human ancestor Fu Xi, Nu Wa, the Yellow Emperor, Emperor Shaohao were born in Jining; Spring and Autumn Period, after the Blessed One is known as the Chinese history of the five saints of the "Holy Confucius, Asia Holy Mencius, Fu-Sheng Yen, were St. Zengzi, above San Zisi child "are born here. Fu, Li Bai, Cao Cao and other men of letters left in Jining footprint. Three dynasties of Yuan River canal in Jining bureaucratic establishment, the Qianlong emperor, etc. to stop and visit here. In your spare time, welcome to our city a guest, we would like to make your faithful friend. Jining Laien Optic-Electronic Technology Co., Ltd. is a high technology corporation and is a member unit of Forging and Stamping Machinery Standardized Committee. We are mainly engaged in the research and development, manufacture and sale of photoelectric products. We are a professional manufacturer, mainly providing safekeeping products and safety work solutions for machine finishing and manufacturing factories. Our leading product is photoelectric protector, also named protector, safety light curtain or safety grating. Our products are used for advanced mechanical equipment, such as press machinery, shearing equipment, metal cutting equipment, automated assembly lines, automated soldering lines, machinery transmission equipment and others to protect operators' personal safety. The spirit of enterprise, Professional,Responsibility. Quality Policy ,Manufacturing quality,Dedication,Scientific Management,Continuous Improvement.We are committed to creating a safe working environment.