Qingdao King Throne Industry Products Co.,Ltd. Is a professional manufacturer of cold-formed steel channel,steel tube,seamless tube and deep processing.The company own several production line,annual production capacity more than 20,000 tons.All the products can be manufactured according to GB,JIS,DIN,ASTM standard,and we also accept OEM.Our products are widely used in construction,real estate,photovoltaic industry,car slide,logistic equipment,fitness equipment and other fields.The product quality has reached the advanced level around domestic and world wide.

Scientific and rigorous R&D are the assurance of our product quality.The company purposes quality first,reputation first,customer first and willing to create a better future with our customers.We sincerely hope to cooperate with you,welcome to visit us.