A national standard that could reshape the carbon fiber equipment landscape has been quietly approved, but with an 18-month implementation window ahead. According to publicly available industry data, the national standard titled 'Terminology, Classification and Model Designation Method for Polyacrylonitrile Fiber Production Complete Equipment' has been officially approved, effective February 1, 2027. Led by Zhejiang Jinggong Integrated Technology Co., Ltd. and Zhejiang Huachuang Carbon Fiber Technology Co., Ltd., this is China's first national standard for PAN precursor production equipment, signaling the initial formation of a unified standard system for the entire carbon fiber equipment chain.
Background
PAN precursor is the precursor material for carbon fiber, and its quality directly determines the strength and stability of the final product. For years, the domestic precursor equipment sector lacked unified specifications, with inconsistent terminology, classification, and model designations, leading to inefficiencies in production line design, equipment procurement, and supply chain coordination. This new standard, for the first time, unifies terminology, classification, and model designation rules across the entire precursor process—from polymerization, spinning, stretching, drying, to solvent recovery—filling a critical gap in the precursor equipment standard system.
Previously, a national standard for carbonization equipment, also led by Jinggong Technology, took effect in June 2025. With both precursor and carbonization stages now covered, the full-process equipment standard system for carbon fiber has taken shape. For buyers and factories, this means equipment selection and production line integration will no longer rely on ad hoc methods but will have traceable, comparable benchmarks. Industry analysis suggests that after standardization, equipment procurement cycles could shorten by 15% to 20%, and the rework rate during production line commissioning is expected to drop significantly.
Industry Impact
From a regional industry cluster perspective, areas like Zhejiang Shaoxing, Jilin, and Jiangsu—home to major precursor and carbonization capacity—will be among the first to benefit. These regions have long suffered from high communication costs due to inconsistent equipment terminology. Once the standard is in place, technical coordination between equipment suppliers and end-user factories will become smoother, especially for small and medium-sized equipment manufacturers, who can leverage standardized interfaces to enter large customer supply chains.
However, standards are only the first step. For the entire carbon fiber industry chain, the precision and intelligence level of precursor equipment remain the core variables determining mass production yield rates and production costs. Jinggong Technology has stated that it will continue to collaborate with Huachuang Technology, using the two national standards as a foundation to promote the application of group standards and tackle core bottlenecks such as large-tow and high-performance PAN precursor and carbonization equipment. This means the next phase after standardization will be technological breakthroughs—particularly in intelligent control to improve precursor consistency and carbon fiber batch stability.
For procurement teams, the direct takeaway is: before February 1, 2027, equipment purchases and production line upgrades should proactively align with the new national standard to avoid future compatibility issues. After implementation, equipment suppliers' product models will become more transparent, giving buyers stronger bargaining power in price comparison and selection.