Founded in 2015, Runyu is a high-tech enterprise engaged in sensor research and development, production and operation, with pressure sensors, displacement (liquid level) sensors, water quality sensors, torque sensors and other business sectors. It is the core supplier of sensors in the market segments of construction machinery, coal mining machinery, automotive electronics, safety monitoring, material forming, intelligent fisheries and other fields in China. Runyu has established a number of sensor technology application platforms with independent core technology, opened up the technology chain, production chain and supply chain, and formed three advantages of independent and controllable technology, high quality and high price of products, and production capacity to meet large-scale demand. It has won the titles of national key "Little Giant" enterprise and "Single Champion" enterprise of Guangdong manufacturing industry. Adhering to the enterprise mission of "perceiving the world, creating the future and serving the country with industry", Runyu will further cultivate the sensor field, solve the "neck jam" problem, promote domestic substitution, empower new productivity with technological innovation, and contribute to the high-quality development of advanced manufacturing and intelligent industries.

Pressure sensor: master the two technical routes of SOI silicon strain pressure measurement and SOI diffused silicon back pressure measurement, and realize independent core technology and self-production of core components. The products are widely used in intelligent coal mine acquisition systems, high-pressure common rail systems, in-cylinder direct injection engines, gas vehicles, automotive air conditioning, engineering machinery, material forming equipment, hydraulic and pneumatic control systems and other fields.

Torque sensor: The torque sensor based on MEMS silicon strain gauge, which is attached to high-strength stainless steel elastomer by glass micro-melting technology, has the advantages of high sensitivity, high precision, strong overload resistance, small size, small creep, low power consumption and long working life, and is suitable for humanoid robots, cooperative robots, medical equipment, exoskeletons and other application scenarios.

Displacement/liquid level sensor: master the two technical routes of magnetostrictive displacement measurement and double-capacitance liquid level measurement, and realize the closed-loop of the whole technical chain from the sensitive element to the product. Products are widely used in coal mining machinery, engineering machinery, hydraulic servo cylinders, material forming equipment, filling equipment, oil depots, acid and alkali cleaning equipment, mobile base stations, hydrological monitoring and other fields.
Torque sensor: The torque sensor based on MEMS silicon strain gauge, which is attached to high-strength stainless steel elastomer by glass micro-melting technology, has the advantages of high sensitivity, high precision, strong overload resistance, small size, small creep, low power consumption and long working life, and is suitable for humanoid robots, cooperative robots, medical equipment, exoskeletons and other application scenarios. Pressure sensor: master the two technical routes of SOI silicon strain pressure measurement and SOI diffused silicon back pressure measurement, and realize independent core technology and self-production of core components. The products are widely used in intelligent coal mine acquisition systems, high-pressure common rail systems, in-cylinder direct injection engines, gas vehicles, automotive air conditioning, engineering machinery, material forming equipment, hydraulic and pneumatic control systems and other fields. Displacement/liquid level sensor: master the two technical routes of magnetostrictive displacement measurement and double-capacitance liquid level measurement, and realize the closed-loop of the whole technical chain from the sensitive element to the product.