Precast concrete magnet shuttering magnets shutter magnets The precast concrete magnet is high-tech approach to fixed formwork casting beds. They are made of NdFeb magnets, which high attraction. The magnetic part of the shutter magnet is designed to be l
Product Description Product SIZES OF ipe200 hot rolled steel h beam Packing About us Tianjin ZhaoLiDa Steel Group is a leading enterprise in the manufacturing industry in Tianjin,which composed of six branch companies. Tianjin ZhaoLiDa steel pipe co.,Ltd.