qingdao senwang steel structre building stock co.,ltd is a manufacturer of steel structure warehouse ,steen structure workshop,steel container house ,prefab house and all kinds of steel building materials which like steel color sandwich panel ,steel H beam with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in warehouse,workshop and office ,living and other industries.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! .