• electrowinning tank
• copper electrolysis testing machine
• copper recovery equipment
• copper leaching system

• silver electrolysis machine
• silver electrolytic unit
• gold recovery machine

• gold electrolytic unit
• gold wet refining equipment
• gold extraction machine
• gold chemical refining equipment

• extraction of precious metals from waste circuit boards
• recycling precious metals from circuit boards

• vacuum melting furnace

• vacuum continuous casting machine
• vacuum granulator

• precious metal wet refining system

• gold recovery equipment