Our company is located in the Jimo industrial zone of Qingdao area and engaged in researching, manufacturing and sales about products related steel structure project since 2000. With demand of the market and development of the enterprise in recent years, the Board of Directors decided to set up Qingdao Top Build Industry & commercial Co., LTD. in 2014 in order to fully study, design and manufacture steel products, providing customers with high-quality energy-saving and convenient -installation ...