ZHENGZHOU, CHINA — Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd. has officially completed its landmark Malaysia gold refinery EPC project, achieving full commissioning and operational handover of the facility. Consequently, this milestone project underscores Zhengzhou Jinquan’s capability in delivering complete, end-to-end metallurgical solutions. In addition, it significantly reinforces the company's expanding footprint across Southeast Asia's growing precious metals market.
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The newly commissioned facility encompasses the entire refining spectrum. As a result, it effectively transforms raw gold and silver materials into high-purity, investment-grade bullion. Specifically, as the primary contractor for this Malaysia gold refinery EPC project, Zhengzhou Jinquan managed every stage of the lifecycle from initial concept through to final execution:
Metallurgical Process Design: Custom chemical and electrolytic refining flowsheet engineering optimized for high recovery rates and maximum purity.
Equipment Manufacturing: Supply of specialized high-current density electrolysis units, wet refining systems, and automated ingot casting technology.
On-Site Installation & Construction: Complete mechanical, electrical, and structural implementation carried out by specialized technical crews.
Environmental Controls: Integrated waste gas treatment and acid mist collection systems to meet stringent environmental compliance standards.
Commissioning & Staff Training: Comprehensive operational testing and technical workforce training to ensure a smooth, immediate production ramp-up.
Furthermore, the facility achieved full design capacity and purity specifications during its initial trial runs. Therefore, it delivered immediate operational value and reliable throughput to the client right from day one.
A critical factor in the successful delivery of this facility was the integration of advanced environmental and metallurgical solutions. Because modern precious metal refining requires a strict balance between recovery yield, operational safety, and environmental stewardship, cutting-edge technology was prioritized at every step.
For example, Zhengzhou Jinquan equipped the plant with high-efficiency electrolysis units designed for low energy consumption and high metal output. Meanwhile, the facility features proprietary closed-loop scrubbers and nitrogen oxide ($\text{NO}_x$) treatment systems. In doing so, it effectively minimizes atmospheric emissions while fully adhering to international ESG standards.
| Feature | Technical Benefit |
| High-Density Electrolysis | Maximizes output per cell footprint while consistently maintaining $\ge 99.99\%$ purity. |
| Enclosed Chemical Systems | Significantly enhances workplace safety and substantially limits hazardous chemical exposure. |
| Off-Gas Purification | Effectively removes acid mists and nitrogen oxides before atmospheric emission. |
| Automated Ingot Casting | Guarantees consistent bar weight, smooth surface finishing, and high aesthetic quality. |
Currently, Malaysia continues to strengthen its position as a vital hub for precious metal trade and industrial processing in Southeast Asia. Therefore, completing this Malaysia gold refinery EPC project provides essential localized capacity. Ultimately, this reduces regional reliance on overseas refining while simultaneously enhancing overall supply chain resilience.
Overall, with dozens of completed gold and silver refinery projects globally and over 40 technical patents, Zhengzhou Jinquan's latest achievement clearly demonstrates China's advanced engineering expertise on the international stage. In fact, this project establishes a clear precedent for future greenfield metallurgical investments across the region.
Zhengzhou Jinquan Precious Metal Refining Equipment Co., Ltd. is a high-tech enterprise based in Henan, China, specializing in rare and precious metal refining technologies, specialized equipment manufacturing, and full EPC project delivery. Today, the company provides full-scope engineering for gold, silver, platinum-group metals, and high-purity copper processing facilities across the globe.
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