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Zhejiang huanchen super flux tube science 錒爐echnology co., ltd

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Address: 168 Jixin Road, Shanghai City Postcode: 201100 Telphoe: 0086-021-54801200 Mobile: 8618117362230 Fax: 0086-54801200-808 Website: www.hc-supertube.com E-mail: 617939408@qq.com Contact: Dr. Liu