The quality of metal 3D printing materials can be guaranteed from the following aspects:

I. Raw Material Selection: Select good suppliers to ensure reliable sources of raw materials; Clarify the material composition requirements: Based on the performance requirements of the printed parts, determine the alloy composition and the upper limit of impurity content of the metal materials; Consider the particle size distribution and sphericity;

Ii. Raw Material Inspection: Various professional equipment is used to analyze chemical elements, particle size and morphology, fluidity, bulk density, etc.

Iii. Printing Process Control: Optimize equipment parameters based on the characteristics of metal materials and component requirements, control the atmosphere, and conduct real-time monitoring and feedback

The control of the post-processing stage includes heat treatment, surface treatment, non-destructive testing, etc

V. Quality Standards and Certification: Strictly adhere to relevant international, national and industry standards, and seek authoritative third-party certification institutions to certify metal 3D printing materials and components, etc.