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Chinese 3D printing developer Addireen has released the XH-M350G-2HR, the third generation of its green-laser metal additive manufacturing system, aimed at moving pure-copper printing from prototyping into stable series production. The machine targets three production problems: build efficiency, stability during long runs, and part consistency across a fully loaded build plate.
The 350 × 350 × 550 mm system comes standard with two 500 W green lasers, with a dual 1,000 W configuration available as an option. Using a 40 μm layer process, Addireen reports a pure-copper build rate of up to 24.24 cm³/h, though real-world output will vary with part geometry, scan path, packing density, recoating time and acceptance criteria.
XH-M350G-2HR. Image via Addireen.
A 400-part copper batch in one bui