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| Categories | Ceramic Seal Rings |
|---|---|
| Brand Name: | Mingrui |
| Model Number: | Customized |
| Certification: | ISO9001:2015,,CE |
| Place of Origin: | China,Guangdong |
| MOQ: | 10 pieces |
| Price: | negotiable |
| Payment Terms: | Western Union, L/C, T/T, D/P, D/A, MoneyGram |
| Supply Ability: | 500 pieces week |
| Delivery Time: | 10-15 working days after the order confirmed |
| Packaging Details: | standard export cartons |
| Tolerance: | 0.001mm |
| Used For: | Electro-Insulation |
| Material: | Silicon Nitride, Silicon Nitride, silicon nitride |
| Keyword1: | Silicon Nitride Sealing Ring |
| Keyword2: | Si3N4 Ceramic |
| Dielectric constant:: | 8.0(1MHz) |
| Flatness: | 0.002mm |
| Hardness: | 85~90 HRA |
White Si3N4 Ceramic Silicon Nitride Sealing Ring Accept Customized Design
Manufacturing technique:
Application:
| Product | Ceramic seal ring, ceramic seal face |
| Material used | 96% alumina , SiC, ZrO2 |
| Forming method | Hot pressing/ dry pressing/Iso-pressing |
| Color | White, black |
| Size capability | Outer diameter and overall length The max. OD can be up to 120mm. |
| Precision processing | Flat grinding; Cylinderical grinding |
| Key performance | Flatness:≤0.0009mm; Perpendicularity:≤0.005mm; Parallelism:≤0.005mm; Roughness:≤0.4 No crack, no bubble, no scrach on surface |
| Features | 1.High mechansim strength and rigidity, 2.Excellent hardness and anti- chemical & aging-resistant, 3.Exceptional wear- resistance with low friction and self-lubrication, 4.Resistant high & low temperature, 5.Easy to protyping to mass production and cost& amp; nbsp;effective. |
| Quality inspection | Fully inspection: visual & key dimensions every batch; Sampling inspection: regular dimensions and performance parameters |
| Lead time | Custom made samples: 25~30 business days Volume production: 15~20 business days |
| Packing method | Inner package: vacuum packing with; Outer package: Export carton; |
| Shipment port | Shenzhen port, Hongkong port |
| Application | Widely used as seal ring in varity of pump, centrifuge and compressor and so on. |





Delivery:
Custom OEM will be shipped within 15 days after determining the
parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the
ceramic plates, please contact us or email:admin@cerampart.com
CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867
Email: admin@cerampart.com
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
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