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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
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,…
Gold-loaded carbon electrolysis process
Gold-loaded carbon electrolysis process First, the gold-loaded carbon is pre-treated and screened to separate carbon powder and fine particles and enter the carbon storage tank.…
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 16638804052