environmental systems Hunan Rika Electronic Tech Co.,Ltd guarantees that each environmental systems is produced using the highest quality raw materials. For the selection of raw materials, we analyzed a number of internationally renowned raw material suppliers and conducted high-intensity testing of materials. After comparing the test data, we selected the best one and reached a long-term strategic cooperation agreement.

Rika Sensors environmental systems Quality of environmental systems has been constantly monitored in the manufacturing process. Hunan Rika Electronic Tech Co.,Ltd takes pride in its products passing ISO 90001 certification for consecutive years. Its design is well supported by our professional design teams, and is unique and favored by many customers. The product is manufactured in the dust-free workshop, which protects the product from exterior interference.instrument for measuring wind direction,humidity sensor probe,water conductivity sensor.