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Longbang Credentials
Certifications & Patents
Selected qualifications, certification documents and utility model patents of Zhejiang Longbang Fire Protection New Material Technology Co., Ltd.
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Qualifications & Certifications
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Displayed Patent Certificates
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Documents Displayed
Company Qualifications
Certifications & Qualifications
Selected company qualifications and certification documents. All documents shown are based on materials provided by Zhejiang Longbang Fire Protection New Material Technology Co., Ltd.
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Intellectual Property
Utility Model Patents
Selected utility model patent certificates relating to fire-resistant window and door technologies.
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Certification and patent documents are displayed for company information purposes. Please contact Longbang for additional documentation or verification information.