From January to May of 2012, after passing the inspection of Wenzhou Inspection and Quarantine Bureau, a batch of 5 units and 57 diesel engine generator sets of a Wenzhou enterprise successfully exported to Angola with a value of USD 182,372, and the batch and amount increased by 25% and 11.2% over the same period. In order to support the economic construction of African countries, Wenzhou Inspection and Quarantine Bureau adopted a quick test and pass model for export generating units, and at the same time it insisted on strict control, in accordance with GB/T2820.1-2009 "reciprocating internal combustion engine driven alternator set Part 1: Use, The "Ration and Performance" standard requires checking whether the generator set's performance and emissions are in compliance with the requirements, and checking whether the export generating set is in the export quality license list and in strict accordance with the "Regulations on the Administration of Export Mechanical and Electronic Products Quality License" for inspection.
Alumina grinding media is mainly used in ceramic,glaze,paint,zirconia silicate,aluminum oxide,quartz,silicaon carbide,talc,lime carbonate,kaolin,titanium and other materials grinding and mechanical equipment accessories.
Advantages
1. high wear-resistance
The alumina balls` wear-resistance is higher than the common alumina balls`. When it is working, the ball won`t pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.
2. high density
The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.
3. Comparing with natural balls and stones, flint pebbles, France pebbles, our balls will help you save more costs: abridge milling and grinding time, improve the utilization of your ball mills, decrease the milling and grinding loss, and save electricity
4. Three kinds of high alumina grinding balls and one kind of alumina lining available.
Commodity
Alumina
ball 60mm
Appearance
Faint yellow
Al2O3 Content (%)
≥70%±2%
Bulk Density
3.02(g/cm3)
Water absorption
<0.01(%)
Degree of hardness (MOhs)
8
Use raw material
Fining high bauxite
Formation way
Isostatic pressing
Ceramic Grinding Ball,Alumina Grinding Ball 60,Alumina Grinding Ceramic Ball,Beads Heating Resistance Grinding Ball Shanxi Ruineng Ceramic Material Co.,Ltd , https://www.rnceramic.com