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Pre-annealing machines and ALD (atomic layer deposition) machines in the solar cell manufacturing industry.

Pre-Annealing Machine: Provides support and positioning for the cassette that holds silicon wafers before thermal processing. Ensures stable transfer into the annealing chamber.

ALD Machine: Acts as a guiding and alignment pin for wafer cassettes during atomic layer deposition (e.g., Al₂O₃ or SiNₓ passivation layers). Maintains precise positioning so wafers receive uniform coating.

Provides support and positioning for the cassette that holds silicon wafers before thermal processing. Ensures stable transfer into the annealing chamber. Acts as a guiding and alignment pin for wafer cassettes during atomic layer deposition (e.g., Al₂O₃ or SiNₓ passivation layers).Maintains precise positioning so wafers receive uniform coating.