Datang Mechanical and Electrical Construction System Co., Ltd., ALL AWARDS Zhejiang Famous Brand Product Certificate Zhejiang Science and Technology Progress Award China Hospital Construction Top Ten Construction Equipment Suppliers CNNC Qualified Supplier Certificate High-tech Enterprise Certificate Provincial High-tech Enterprise Research and Development Center Zhejiang Province Manufacturing First (Set) Product Certificate Small and medium-sized enterprises in Zhejiang Province specialized and special new National Central Air Conditioning Industry Quality Leading Brand Hangzhou Railway Project Enterprise credit evaluation AAA grade credit enterprise National Accreditation Board Laboratory Accreditation Certificate
