China Plans 10,000-Ton Annual Capacity for Stainless Steel 3D Printing Powder
China's stainless steel powder industry is attracting further attention following the filing of a new technical upgrade project in Shandong Province. Shandong Wanzhida New Materials Technology Co., Ltd. has completed the project filing for a planned annual production capacity of 10,000 metric tons of stainless steel metal powder for additive manufacturing, according to industry reports published in late September 2026.
The project filing was completed on September 24, 2026, through the Zhoucun District Administrative Approval Service Bureau in Zibo, Shandong. The disclosed project information does not yet specify the stainless steel grades to be produced, the powder manufacturing technology, the construction schedule or the commissioning date. Therefore, the proposed capacity should be understood as a project plan rather than existing production capacity.
Source: Metal AM, “Wanzhida plans 10,000 t/yr stainless steel AM powder,” September 28, 2026.
Growing Attention to Stainless Steel Powders
Stainless steel powders are important feedstocks for metal additive manufacturing, commonly known as metal 3D printing. They are used to produce complex metal components for industrial equipment, automotive applications, medical devices and other sectors requiring specific combinations of strength, corrosion resistance and design flexibility.
Common stainless steel grades used in powder-based manufacturing include 316L and 17-4PH, although their suitability depends on the printing process, application requirements and applicable material specifications.
As additive manufacturing develops, powder producers and end users are paying increasing attention to particle size distribution, particle morphology, chemical composition, flowability and batch-to-batch consistency. These properties influence powder handling, process stability and the quality of finished components.
Different Manufacturing Processes Require Different Powder Specifications
Not all stainless steel powders are interchangeable. Powders designed for conventional powder metallurgy may have different particle characteristics and performance requirements from those intended for laser powder bed fusion or other additive manufacturing processes.
For powder buyers, selecting a material requires consideration of the intended production process, component design, required mechanical properties and applicable quality standards. Reviewing the technical data sheet and certificate of analysis (COA) is an important step before material qualification.
What This Means for the Metal Powder Industry
The planned project highlights continued industrial interest in stainless steel powders for advanced manufacturing. If implemented, the project could contribute additional supply capacity to China's additive manufacturing materials sector.
At the same time, production capacity alone does not determine whether a powder is suitable for a particular application. Reliable chemical composition, appropriate particle characteristics, consistent quality and dependable supply remain important considerations for manufacturers sourcing metal powders.
As a metal powder manufacturer, Shanghai Knowhow Powder-Tech Co., Ltd. (KPT) follows developments in iron powder, iron-based alloy powder and stainless steel powder technologies. Understanding changes in material production and end-use requirements helps powder buyers make more informed sourcing decisions.
For manufacturers evaluating stainless steel or iron-based powders, the first step is to identify the required grade, application and technical specifications before selecting a suitable material supplier.