S&S. B Electronics Co., Ltd. is an international high-tech company specialized in electrical open, fire smok ventilation systems and indoor and outdoor intelligent shade systems, and intergrated independent research and development, production, sales and engineering services in one high-tech comprehensive intelligence enterprise.

Electric open-window operators, electric shutters, electric shade shutters, fire linkage control systems and indoor and outdoor intelligent shading system products, Because of small and exquisite appearance, detection accuracy, powerful thrust, long service life, precise feedback, the control system reliable and well-established.