Founded in 1992, Shanghai Sunny Elevator Assembly Co., Ltd. is a professional manufactory specialized in designing and producing Opto-Electro-Mechanical products. Our company has a complete set of R&D equipment and instruments in terms of mechanisms, sheet metals, plastics, mouldings, and electric appliances, together with Surface Mounting Technology (SMT). We also provide you with a perfect technical support and after-sale services. Shanghai Sunny was awarded as high and new technology company by Shanghai Municipal Science and Technology Commission in 2001. Among our products, SN-GM1 series of infrared light curtains, protected under National Invent Patent (No. ZL01105213.9), were awarded as "excellent products" by Shanghai Industrial Design Association. The products were also tested and certified "satisfaction for safety" by Underwriters Laboratories Inc. (UL Certification) Facing keen market competition, Shanghai Sunny grabs opportunity and has the courage to take challenge. For the moment, we have captured part of the market, and our products were widely used in various elevators by our clients from both domestic companies and overseas companies in Germany, the United States, Singapore, Malaysia, Vietnam, Australia, Korea, Japan, Hongkong, and Macao. Since 2008, we have accelerated reform pace and clarified management concept and market-oriented and future-oriented mechanism, and our company will insist on providing first class service as before.