40x40x160mm cement three gang prism mould/box
we produce serious type of concrete test mold for many year and have export many countries.
Welcome you visit to my factory and talk the details. thank you.
Our Concrete Test Molds material: Steel,Cast Iron,Copper,and Plastic
And others specification.
We can customize accroding your demand drawing.
If you need a sample, we can provide freely to you. thank you.