Founded in 1994, Lianhui researches, designs, and manufactures a wide range of ultrasonic sensors and transducers based on ultrasonic technologies. From R&D and design to injection molding, packaging and testing,all work is done in-house, allowing for end to-end control and ISO9001 Certification。 With years of technical accumulation and strict product quality system, the company's products are exported to more than 20 countries and regions. We also provide customers with tailor-made overall solutions for various industries and test applications. Experienced technical experts and a professional production team can ensure high-quality products and be reliably integrated into customer systems.