Search This Supplers Products:steel manufacturerTangshan steel supplierlong steelsteel sheetangle steelchannel steel
How do you control the quality of your products？
We have 20 skilled and rich-experienced engineers ready for quality control.
Following factory’s standard processing step, we do inspection on every respect before delivery.
Shenheng have english Mill Test Certificates for you that we give gurantee to our clients.
Also we accept the third party inspection absolutely