company news about How to choose the refractory brick manufacturers?

If you need a number of refractory brick, when you do not know some of the refractory brick manufacturers are not professional, looking for refractory brick manufacturers is a very difficult job. Now a lot of refractory brick manufacturers are contacted by phone, after the telephone communication, you should go directly to their company or factory visit, so that you can feel their company's strength and scale well, experiment with samples of refractory brick, the test results will tell you of the refractory brick manufacturers are not very professional refractory brick manufacturers.