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Henan Super Machinery Equipment Co.,Ltd

City:zhengzhou

Province/State:henan

Country/Region:china

Contact Person:MsVera Zuo

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0.001 - 2000g Gold Silver Purity Testing Machine , Electronic Gold Jewelry Tester

Name: 0001 2000g Gold Silver Purity Testing Machine Electronic Gold Jewelry Tester
Brand: SUPER
Price: 1 USD

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Electronic Precious Metal Gold Silver Purity Testing Machine Digital Jewellery Tester SP-2000 Application of this Silver Purity Testing Machine ...

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