Case 12: Full-process Quality Control System | Strict Quality Inspection Creates Reliable Equipment Quality

Based on quality and crafted by ingenuity. The core value of inspection equipment lies in the accuracy and reliability of data, and quality is the cornerstone of accuracy and reliability. Hunan iRoad technology Co.，Ltdalways takes product quality as the core competitiveness of the enterprise, and has established a full-process standardized quality control system covering raw material procurement, parts processing, complete machine assembly, software and hardware debugging, precision calibration and final factory inspection, fully ensuring the accuracy, stability and durability of every factory equipment. By introducing automated inspection equipment and digital management systems, real-time acquisition and traceability of key process data are realized, ensuring that quality issues are checkable, controllable and traceable. The company strictly implements internal enterprise control indicators higher than industry standards, and conducts multiple rounds of fatigue tests and environmental adaptability verification on core components to eliminate quality hazards at the source.

In the raw material procurement link, the company has established a strict supplier evaluation and incoming material inspection system, implementing a combination of batch sampling inspection and full inspection for key components such as sensors, controllers and structural parts to ensure that raw material quality meets standards. In the parts processing and complete machine assembly links, standardized work instructions are implemented, quality control points are set at key processes, and full-time quality inspectors conduct process patrol inspections and records. In the software and hardware debugging and precision calibration links, the R&D and quality inspection teams work collaboratively to conduct system function verification and precision calibration for each equipment unit, ensuring that the equipment technical indicators meet design requirements. The company has set up an independent quality inspection department and implements internal enterprise inspection specifications higher than industry standards. Every equipment undergoes multiple rounds of high and low temperature cycle tests, continuous full-load operation tests, bump simulation tests, waterproof and dustproof sealing tests and repeated precision calibration before delivery, eliminating quality problems such as precision drift, unstable performance and insufficient adaptability, ensuring that only fully qualified products can be delivered to customers.

Strict full-process quality control management is the core guarantee for Daochi Technology's equipment to adapt to complex national road conditions and various domestic and overseas projects for long-term stable operation. From high-temperature African airports to humid and rainy Southeast Asian construction sites, from high-cold and high-altitude mountain roads to traffic-dense urban municipal roads, Daochi equipment has always maintained stable operation under various extreme working conditions, which is the best testimony to the strength of the full-process quality control system. In the future, the company will continue to strictly adhere to quality bottom lines, optimize quality control processes, and continuously empower the transportation infrastructure industry with domestic inspection equipment of higher standards and better quality, interpreting the corporate commitment of "quality first, ingenious manufacturing" with practical actions, and escorting the safe operation of global transportation infrastructure.