The aoroto aensor co. is the profession be engaged in the sensor' sresearch, development and manufacture the factory automation and process automation produce, to the factory automation application high technique sensor the photoelectric switch,the proximity switch, the hall switch,the capacitance type proximity, the solid staterlay, the permanent-magnet inductor etc. they are the latest launched products on the basis of absorbing the 1990s' advanced technolgy from foreign cuntrics cuntrics and in accordance with users' many years' pratice and requirements. the inner functions and exterior design of various models shows no difference with the products improt.but the price has only impprt1/10 or so. can be the substitute for the imported products. it is in the indutry automation must can't do without key part. they are widely used for various machine and machine tool manufacturing industry,textile, pater making.tobacco, light industry,foodstuff,chemical engineering, mine, matallurgy, aviation industry, electric power,ensure public security, car industry, ships transportation conveyanse,building, mine, metallurgy, aviation industry, electric power, the spacing, the fixed position dutection, the automatic cunt, the speed measuring , the automatic protects, the industry produces the automatic assembly line and microcomputer signal, numerical control device the used etc.,

　　To the exaltation automatic control system advanced and dupendability, have the tremendous function.