Micropto designs and manufacture microelectronics and optoelectronic devices and sensors with specific electronics. Many silicon photodiodes and phototransistors array for shaft and hollow optical enc...

103-1#, BUILDING NO.8, JIN GANG INTERNATIONAL NO.19,WEST DAWANG ROAD, CHAOYANG DISTRICT, BEIJING, CHINA

Beijing Xinao Hengan Electromechanical Equipment Co., Ltd. established in 1999.We mainly devote ourselves to producing, designing, developing and selling all kinds of elevator components and escalator...