Shenzhen EPT Technology Co., Ltd., founded in 2003, is a national high-tech enterprise. The company has a strong R&D team and has been focusing on the development of sensor technology for 20 years. It has more than 50 patents in the fields of photoelectric technology and water level detection technology and won the high-tech enterprise certification in Guangdong Province. The main products are a photoelectric liquid level sensor, non-contact induction sensor, ultrasonic liquid level controller, turbidity sensor, distance detection sensor, liquid flowmeter, photoelectric anti-dumping switch, etc. Products are sold all over the world and are qualified suppliers of many Fortune 500 companies.