IT

الک ویبره دو موتوره جهت غربالگری پودر و مایعات Round sieve with open bottom section for grading powder and liquid. The special construct...

Celestite (SrSO4) also known by its IMA accepted name celestine is a naturally occurring type of strontium sulfate. It is a common sulf...

Bitumen : قیر Bitumen is primarily used to pave roads. It is a brown or black mixture of hydrocarbons which is derived from petrole...