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Qingdao Director Steel Structure Co., Ltd.
CN
13YRSकई विशेष चीज़ों वाला आपूर्तिकर्ता
주요 제품:강철 구조 (H/C/Z 섹션 강철)/강철 건물/강철 창고/강철 작업장/샌드위치 패널
Design-based customizationGlobal export expertiseFull customizationOffline trade shows attended(1times)