We strictly implement the ISO9001 quality management system, set up an independent quality inspection department, and are equipped with 2 full-time quality inspectors and a complete set of equipment including RF performance testers, environmental test chambers, and vibration test benches. The quality inspection process covers incoming raw material inspection, in-production patrol inspection, full-function testing of finished products, and aging tests, ensuring that each piece of equipment meets customer standards and industry specifications in terms of frequency accuracy, transmission power, and environmental adaptability. The company has obtained ISO9001 certification, making every effort to ensure product reliability.