Nantong Gaoya Steel Structure Co.,Ltd. was established in 1996,and located in the beautiful Nantong City,which is near Shanghai.It covers an area of 68000 square meters and has many professional production lines with heavy steel shape & light steel shape.
In 2004,our Quality Management System was certified to meet ISO 9001,standard as well as Environment System ISO 14000 certificate.Our company with a new marketing concept and high product quality and sincere service attitude to win the praise of many customers.In the past years,lots of importers have relied on us to supply the product.
If you need,don't hesitate to contact us.We can assure you best service,good quality,competitive price and so on.You won't regret cooperating with us. ... 
China