D.O.T. and ASTM approved Concrete Sand, Mason Sand and Quarry Process Stone for roads beds, crushed and washed 38 inch, clean 34 inch, for the construction industry, round roofing stone, winter anti-skid Grits. Exposed aggregate for use in pre-cast concrete walls.Free consultation 40 years of industry experience providing one-stop solution
Leavve A Message
Note: If you have any needs or questions, please leave a message, and we will reply to you as soon as possible.
Address:Zhengzhou High-tech Industrial Development Zone, China