Purchase Qty. Reference FOB Price
20-499 Pieces US$2.00
500-1,999 Pieces US$1.50
2,000-4,999 Pieces US$1.00
5,000+ Pieces US$0.50
Product Description
Alumina guide is the most well known ceramic material, alumina has superior electric insulation, wear resistance and chemical stability.The shape, finish and the hardness of materials must be improved in order to reduce the friction because of the wire sliding in the surface of the ceramic guide ...