Shanghai latent raw industrial development Co., Ltd., located in the "Shanghai international steel service center", is Q690D strength steel plate, round steel Q345D/E/E and working Angle trough professional provider of high quality steel. Supplied customers all over the country more than 20 provinces and cities, quite a part of Europe and the United States foreign investment enterprises and domestic enterprises.

When it comes to purchasing channels, I company with the domestic first-class high strength steel production enterprises, baosteel, shougang, jinan, cultivation, WuGang, new steel in the production of high strength steel mills, such as spot and order of procurement channels, are established to ensure the supply of customers to use the material source of high quality.

In order to guarantee the quality of machining process back guarantee, our company has passed the certification of ISO9000 quality control system, supplied external standard steel have the European CE certification and the standard certification; Through the above series of certification requirements, the purpose is to make the materials provided by customers in the use of my company, not into the global threshold, truly create value for customers.