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E Waste Precious Metal Recovery Machine for Gold

Time:2025-12-15 15:20:23 Author:Suny Group

Suny Group is to provide its simple, high-performance, and eco-friendly product to global users in gold extraction operations of E-waste recycling.

For most large e-scrap recyclers, the most common solution for precious metal recovery is selling e-scrap materials to one of the few large smelters in the world, and the smelters apply the pyrometallurgical method (burning everything in a furnace) to process these e-scrap materials and give the recyclers credits after many discounts and management fee charges. These recyclers only get a small fraction of the precious metal values in the e-scraps they sell to these large monopoly smelters.

Understood these facts and the desires of recovery Au/Ag/Pd by themselves of these small- to medium-sized e-scrap recyclers, Suny Group has developed a hydrometallurgical (in water solution) method that can selectively extract precious metals (Au, Ag, Pd, Pt, In, Ir…) from e-scrap in a very simple and effective approach. Users with simple training can do the job without professional background requirements.

E Waste Precious Metal Recovery Machine for Gold

E Waste Precious Metal Recovery Machine for Gold

More importantly, SunyGroup provides a flexible system/ flowsheet that allows clients to extract what they want based on their situations:

The base model system: it allows users to extract surface gold/silver from e-scraps with a daily process capacity of up to 1 ton per day and investment as low as 35000$;

Intermediate model system: a system combination that allows clients to extract both surface gold (i.e., CPU, RAM, PCB…) and internal gold (i.e., IC chips, ceramic CPU…) and tin (Solder);

The advanced model system: a comprehensive system that users can extract all valuable metals (Au, Ag, Pd, Pt, Sn, Cu, Al…) and plastic fibers.

Suny Group E Series is a specially formulated chemical compound for gold stripping from E-Scraps and old jewelry scraps recycling. The E series is characterized by its outstanding stripping speed and high performance in plated gold materials; more importantly, the E series stripping solution can strip multiple precious metals, including Au, Ag, and Pd, from E-scraps.

Suny Group has developed its proprietary two-stage precious recovery technology that can recover up to 99.6% gold from pregnant solution.

The simplicity of the stripping process and high precious metal recovery rate make the SunyGroup E series and its packages fit users with different skills and capacities, from hobbyists to small-scale E-scrap recycling operators to large-scale recycling enterprises.

The Process before and after Gold Plating Removal

Selective Au/Ag/Pd Stripping

Suny Group E product series has a unique feature that it can selectively strip precious metals (Au, Ag, Pd, Pt...) from plating electronic materials such as pins, connectors, RAM, CPU, and PCB, while other metals like copper, nickel, aluminium are not or only slightly attacked.

This selective stripping feature makes the precious metal stripping process much easier and simpler in E-waste recycling.

Gold stripping, e-waste recycling, gold recovery

Extraordinary High Stripping Efficiency and High Recovery Rate

Suny Group E product series has very powerful stripping efficiency in E-waste recycling, in that gold stripping may take place within seconds to minutes (depending on the thickness of the plated gold) to complete gold stripping on PCB.

CONTACT US:

If you have any requirement or suggestion, please fill in the form and send to us, thanks!E-mail:sunymachine@gmail.com | Whatsapp:+8613674945231

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