Shanghai Guanni Steel Structure Co., Ltd.

ADDRESS:Room 168, Building 3, No.1500, Qinjiagang Road, Pudong New Area, Shanghai

BUSINESS SCOPE: Steel structure, grid structure, steel membrane structure, plastic steel door and window design, installation, foundation engineering, landscaping engineering, floor engineering, thermal insulation engineering, landscape engineering, construction engineering, stainless steel products, hardware and electrical appliances, mechanical equipment, decoration and decoration Sales of materials (except dangerous goods), construction materials, and steel.

E-MAIL:270119252@qq.co;270119252@qq.com