Xinxing steel structure company had been in steel structure area for more than 15 years.we had exported steel structure such as beam purlin,sandwich panel,corrugated sheet to more than 30 countries.most time we design as client request or just processing as client's request.I am Aubert chow,you can find me in facebook.whatsapp:+8618167181548 Mobile/viber:008618167181548 Email:qiangjunzhou@163.com