... 1.1.2 Second, the fine sieve. Minimum mesh sieve particle, diameter is 0.075 mm, and have enough of the ... equipment. Also, thread locking technology with the United States Patent, laser cutting technology, the cold vulcanization of rubber technology used, so ... 3.2 Iron, ilmenite: laminated vibration shaker as fine mine particle size control, grading equipment to screen coarse-grained particles over, at ...