Flying Bull (Ningbo) Electronic Technology Co., Ltd. is a leading manufacturer and supplier in China, specializing in high-quality electronic components for heavy machinery. Our latest product, the Pilot Safety Lock with Solenoid Valve Coil Square, is specifically designed for modern excavators such as the R210-5, 60-5, and 7220-5. This innovative safety lock ensures the protection of the pilot system, preventing accidental operation and potential damage to the equipment. The solenoid valve coil square provides a reliable and efficient control system, contributing to the overall safety and performance of the excavator. Built with durable materials and advanced technology, our product is guaranteed to meet the highest industry standards and deliver exceptional results in the field. Trust Flying Bull (Ningbo) Electronic Technology Co., Ltd. as your reliable partner for electronic components for heavy machinery, and experience the quality and reliability that our products have to offer.