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ABOUT JIN QUAN
Zhengzhou Jinquan manufactures electrolysis equipment, refining and extraction equipment and environmental protection equipment
Why Choose Us
Zhengzhou Jinquan received many domestic and foreign patents and honors
Gold-electrolyzer-patent
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Gold-solution-reduction-system-patent
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Nitrogen-oxide-patents
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Silver powder processing equipment certificate
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EU-precious-metal-refining-patents
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EU-silver-refining-patent
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EU-refining-equipment-supporting-motor
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EU-anode-sludge-refining-equipment
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Company News
Zhengzhou Jinquan company news, technology news, industry news. Real-time updates
Zhengzhou Jinquan Wins the First Prize of 2025 China Gold Association Science and Technology Achievement Award
Zhengzhou Jinquan Wins First Prize at 2025 China Gold Association Science and Technology Achievement Award Zhengzhou Jinquan Mining & Metallurgical Equipment Co., Ltd. has…
Gold Extraction from E-Waste Using Aqua Regia
Gold Extraction from E-Waste Using Aqua Regia Aqua regia stripping is a recycling method that dissolves the gold plating in e-waste…
Pyrometallurgy of lead anode mud
Pyrometallurgy of lead anode mud The pyrometallurgical treatment of lead anode mud mainly recovers precious metals through reduction smelting, oxidation refining and electrolytic extraction. First,…
Zhengzhou Jinquan company Address
Office
Building 5, Longding Phase II, Zhongyuan District, Zhengzhou City, Henan Province, China
Contact
hengxiaofan@gmail.com
Whatsapp/Tel/WeChat:
+86 15713710073