Mini Industrial Continuous Coating Machine For Alloy Jewelry Anti-sweat Decorative Equipment Multi-color adjustable arc target system for alloy jewelry, gem accessories and fashion ornaments. Anti-tarnish coating maintains shiny metallic finish, available in gold, rose gold, black and custom gradient decorative tones. Technical Specifications Component Specification Bias Power Supply 1 Set Rotation Stand 1 Set Heating System 1 Set Structure Vertical Front Loading or Vertical