Buying used smelting equipment, metallurgical equipment recycling second-hand

Buying used smelting equipment, metallurgical equipment used recycling, Shenzhen 13510789785 Chow Sang Used complete sets of metallurgical equipment, used iron equipment, used steel-making equipment, second-hand rolling equipment, used coker, used hydraulic equipment, used steel mill equipment, used plating equipment, used ball equipment, used stainless steel plant equipment.