Upper Steel Raw Material
Our steel raw materials comes froms JINAN AND RIZHAO STEEL plant group.
These two big factories are both the supplier of Hong Kong-Zhuhai-Macao Bridge
They provided Q345D and Q345DFCM low alloy plate ,In our purchase list,we use the suitable strength model
steel as our steel structure raw material.
We are proud that our efforts are approved by our clients . ZYM Group is keeping moving forwards with the
trust of our clients . We continually do the quality control and produce high quality steel structures . It is also
the foundation of the success partnership.