المعيار:Invention Patent:A fluoroplastic shell and tube heat exchanger suitable for multiple sites الرقم:ZL202310386468.8 تاريخ الإصدار:2023-04-12 تاريخ انتهاء:2043-04-11
المعيار:Conformité Européenne Certification
المعيار:High-tech enterprise
المعيار:Specialized and special new enterprise
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المعيار:Invention Patent:a fluoroplastic shell and tube heat exchanger
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المعيار:ISO9001 quality management system certification
المعيار:ISO45001 occupational health and safety management system certification
المعيار:ISO14001 Environmental Management System Certification
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