Holdings Business License Original National high-tech enterprise certification tystysgrif CE Grade I construction qualification of building curtain wall engineering ISO14001 Dual Environmental Management System Certification Safety Production License Class-A design qualification of building curtain wall engineering ISO14001 Dual Environmental Management System Certification SGS certificate ISO9001 Quality Management System Certification, ISO45001 Dual Occupational Health and Safety Management System Certification Membership Certificate of China Building Decoration Association ISO9001 System Rheoli Ansawdd Ardystio ISO45001 Dual Occupational Health and Safety Management System Certification Director Unit of Shenzhen Architectural Curtain Wall Society Dystysgrif Cofrestru Nod Masnach Dylunio Exterior - Plât Adeilad Curtain Wall addurniadol (cerfio plât alwminiwm tri dimensiwn) Exterior Dylunio - Adeilad Curtain Wall Plât addurnol (Pedwar-dimensiwn Seren Alwminiwm Plât) Exterior Dylunio - Adeilad Curtain Wall Plât Addurnol (Rhombus gallu agor plât alwminiwm steilio) Dyluniad Exterior - Adeilad Curtain Wall Addurno (hecsagonol Mosaic 3) Dyluniad Exterior - Adeilad Curtain Wall Addurno (hecsagonol Mosaic 2) Dyluniad Exterior - Adeilad Curtain Wall Addurno (hecsagonol Mosaic 1) Awtomatig Wyneb Warping System Rheoli Machine V1.0 Curtain Wall V1.0 Pwysau System Cyfrifo plât cell Petryal V1.0 meddalwedd arlunio cynulliad swmp torri Awtomatig CNC canolfan peiriannu system rheoli V1.0 llenfur blanking cynllun system V1.0 Curtain Wall Drws a System Ffenestri Strwythur System Optimization V1.0 System Dadansoddi colorimeter V1.0 Awtomatig Chwistrellu Arbrawf System Rheoli V1.0