Qingdao AJL Steel Structure Co., Ltd., established in 2 0 1 4, is a professional manufacturer engaged in the development, production, sale and service of Electrical Transmission Steel Tubular Poles ,Lattice Steel Towers, Substation Steel Structures, Telecommunication Steel Towers, Electrical Pipe Lattice Steel Towers. We are located in Qingdao city with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including Nc shape steel joint production line, double - machine combined CNC bending machine. In addition, we have obtained certificates. I S O 9 0 0 1,I S O 1 4 0 0 0 , O H S A S 1 8 0 0 1. Selling well in many cities and provinces around china, our products are also exported to clients in such countries and regions as Southeast Asia, Central Asia ,Middle East. We have established long - term cooperative relations with many customers .We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.