Ningbo Defa Technology Co.,Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of aluminum profiles and accessories, and pipe rack systems. Our factory which has a history of over 20 years, is located in the southern business district of Ningbo, which is the centre area of politics, economic, and culture, near Ningbo airport and seaport, very convenient to transportation.
All of our products comply with international quality management system ISO9001-2015 and are greatly appreciated in a variety of different markets...