Across north and south of the Tianshan Mountains, cotton harvest is in full swing. Instrumented notarized cotton inspection serves as a fundamental technical project for implementing the national cotton target price reform, protecting cotton farmers’ income, standardizing spot cotton circulation and supporting delivery of cotton futures warehouse receipts. Stable and reliable operation of inspection instruments is the core guarantee for objective and accurate test data and credibility of cotton quality.
Xinjiang covers a vast territory. During the cotton ginning season, inspection tasks are intensive with heavy workloads. Various cotton fiber testing instruments need to operate continuously at full load for long hours. Equipment stability directly affects the progress of notarized inspection and test consistency rate. The impartiality of inspection data bears on the high-quality development of Xinjiang’s cotton industry, carrying great responsibilities.
Shaanxi Changling Textile Mechanical & Electronic Technological Co., Ltd. has established a grid-based support responsibility system covering five regions across Xinjiang and formulated operation and maintenance plans tailored to local conditions. This cross-regional technical support team provides forward-positioned and proactive services. Adhering to the working principle of “Inspection goes on, support never stops”, team members take rotating shifts at fiber inspection laboratories.
Before the start of notarized inspection, the team completed the acceptance of all cotton fiber testing instruments, module calibration, inspection of gas supply and electrical systems, software networking commissioning and instrument performance evaluation to eliminate hidden equipment hazards. During the peak inspection period of the ginning season, on-site maintenance is combined with itinerant patrol inspection. The team conducts regular intermediate checks, rapid fault troubleshooting, system operation & maintenance and operational technical guidance, and responds promptly to all unexpected equipment issues. It ensures all instrument parameters continuously meet national standards including GB1103 and GB/T20392, as well as the notarized inspection technical specifications of China Fiber Quality Monitoring Center. The company maintains a stable high test consistency rate and ensures real-time, accurate uploading of massive cotton sample test data to the national notarized inspection platform.
Faced with practical challenges including simultaneous operations at multiple prefectures, long-distance cross-regional travel and consecutive night shifts in laboratories, the support team coordinates personnel arrangement, spare parts stockpiling and emergency response mechanisms. It maintains strict technical standards and guaranteed response timeliness, integrates equipment support into the whole workflow of cotton notarized inspection. Leveraging the stable performance of domestic high-capacity cotton testing equipment, the team helps fiber inspection authorities deliver impartial and efficient testing and safeguard the credibility of notarized inspection data.
Based on the national strategy for cotton industry security, this full-coverage notarized inspection support campaign serves as a vivid practice of domestic cotton testing equipment underpinning the development of Xinjiang’s cotton quality infrastructure. Going forward, the technical support team will further strengthen cross-regional emergency support capacity, continuously optimize the equipment operation and maintenance system, and provide full-lifecycle equipment support for laboratories across prefectures. With reliable equipment, solid expertise and efficient services, the team will help improve the efficiency of Xinjiang cotton notarized inspection, burnish the “Quality Xinjiang Cotton” brand, and contribute technical strength to the high-quality development of China’s cotton industry.