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Harbin Dongan Building Sheets Co., Ltd. & BH Building Co.,LTD

About Us

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Harbin Dong'an Building Sheets Co., Ltd. and Heilongjiang BH Building Co., Ltd. are sister companies. They pursue coordinated development and resource sharing, jointly dedicated to the R&D, production, and service of prefabricated energy-saving building materials and supporting systems. As intelligent manufacturing enterprises of prefabricated energy-saving building materials, the two companies operate five major production bases for steel structure manufacturing and new energy-saving building materials. They hold a Grade II professional contracting qualification for steel structure engineering and have obtained ISO 9001 quality management system and ISO 14001 environmental management system certifications. Together, the two enterprises form a professional steel structure building system service provider, an energy-saving building panel system manufacturer, and an import-export trading service provider. Their main products include prefabricated steel structures, energy-saving metal curtain wall panels, polyurethane energy-saving cold storage systems, color profiled steel sheets, and portable cabins, offering one-stop integrated solutions for domestic and international customers.

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