Although the WJ51C is a compact desktop wax 3D printer, it can produce smoother wax patterns than larger industrial machines. By combining the same 2900 × 2900 × 1700 DPI resolution with an optimized mechanical structure, upgraded path-planning algorithms, and improved firmware control, the WJ51C significantly reduces visible layer lines and “water ripple” marks, especially on large curved surfaces and fine jewelry details. https://enterprise.flashforge.com/blogs/blog-1/why-does-the-wj51c-produce-smoother-wax-patterns-than-waxjet-510
