FOB Price: USD25-55/ Square meter Min.Order Quantity: 500 square meters Supply Ability: 10000tons per Month project name: Large span prefab steel structure warehouse steel shed type: light steel structure purlin: galvanized C/Z shape purlin main material: Q355, Q235 certificate: ISO9001 building area: more than 20,000 m2 after-sale service: on line technical support, free spare parts […]
