Project Cases

Project Overview: Xinjiang Catalyst Recycling Plant Enters Final Phase Zhengzhou Jinquan has successfully delivered and commissioned an annual 6,000-ton precious

Recovery of Platinum, Rhodium, Gold, and Iridium from Spent Catalysts We have been executing a series of contracts for a

In November 2019, we partnered with Shanghai Yaohua Platinum Products Co., Ltd. Their palladium refining and waste gas treatment system

Zhejiang Biotechnology Co., Ltd.: Company Profile Zhejiang Biotechnology Co., Ltd. specializes in the development and production of precious metal catalysts.

Mali 200 t/a Gold Refinery Project Project Overview This initiative will establish a 200 t/a gold refinery in Bamako, Mali's

This EPC project established a gold and silver refining plant for Sanmenxia Gold & Silver Refining Co., Ltd. Specifically, its scope covered

This project launched in October 2019 to treat exhaust gases from the entire precious lead plant. It handles nitrogen oxides

Jiujiang Platinum-Palladium Precious Metals Refining Project Project Overview This project officially launched in April 2021. Our team designed it specifically

Nitrogen Oxide Treatment Project for Hefei Thin Film Material Co., Ltd. This project began operating in May 2021. It treats

Zhengzhou Jinquan Mining and Metallurgy Equipment Co., Ltd. is a comprehensive enterprise. It specializes in precious metal recovery, refining, and

Advanced Silver Electrolysis Equipment: Efficient, Clean, and User-Friendly Unlike traditional silver electrolysis systems that rely on upward ventilation—which typically require high airflow,

Since the 1970s, automotive exhaust catalysts have driven massive demand for platinum group metals (PGMs). In 2008, this sector consumed 118.3 tons of platinum