Shanghai Sonitic Steel CO., LTD is a professional manufacture and exporter for steel products and metal works in china.We have 2 profesional factories to produce these metal products. There are over 100 well trained employees in our factory. Besides supplying high quality products, we can also provide OEM services and welcome customers sampels and designs for completion. We have passed the certification of ISO9001 for our advanced equipment. strong R&D power and strict quality control system.
