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Product Description
![]() | Alumina ring Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance |
Features of Al2o3 ring 1) High purity: Al203> 99%, Good chemical resistance 2) Good temperature resistance: Long-term use in 1600°C, short-term in 1800°C | ![]() |
![]() | Advantages of ceramic ring 1. low thermal conductivity2. excellent thermal shock resistance 3. light weight 4. outstanding electrical resistivity 5. excellent chemical corrosion-resistant performance |
Alumina ring Widely used in electronics, electrical equipment, instrument and apparatus, household appliances, electric vacuum device, communication equipment, temperature control switch ect. | ![]() |
Company Profile
Packaging & Shipping
Packing Details | We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication. |
Delivery Details | We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS,S.F EXPRESS etc. |
1. Sample service | 2. Optimal price | 3. Customized logo |
4. Fast feedback | 5. Customized size | 6. Safety package |
7. ISO9001 | 8. Aftersale service | 9. Low procurement risk |
Product Description
![]() | Alumina ring Alumina ceramic is the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance |
Features of Al2o3 ring 1) High purity: Al203> 99%, Good chemical resistance 2) Good temperature resistance: Long-term use in 1600°C, short-term in 1800°C | ![]() |
![]() | Advantages of ceramic ring 1. low thermal conductivity2. excellent thermal shock resistance 3. light weight 4. outstanding electrical resistivity 5. excellent chemical corrosion-resistant performance |
Alumina ring Widely used in electronics, electrical equipment, instrument and apparatus, household appliances, electric vacuum device, communication equipment, temperature control switch ect. | ![]() |
Company Profile
Packaging & Shipping
Packing Details | We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication. |
Delivery Details | We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS,S.F EXPRESS etc. |
1. Sample service | 2. Optimal price | 3. Customized logo |
4. Fast feedback | 5. Customized size | 6. Safety package |
7. ISO9001 | 8. Aftersale service | 9. Low procurement risk |