suzhou jingci super hard materials co.,Ltd
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 20000pcs per 45 days |
| Delivery Time | 5-8 work days |
| Packaging Details | carton box 225mm*215mm*225mm |
| Material | Alumina, silicon carbon or zirconia |
| Color | White, Brown |
| Thermal Expanding Coefficient | 6.5 （1x10-6/℃） |
| Compressive Strength | ≥2000 Mpa(Psix103) |
| Density | Alumina 3.7-3.9g/cm^3; |
| Vickers Hardness | 1800 HV |
| Brand Name | Jingci |
| Model Number | JC-2-03 |
| Certification | RoHS |
| Place of Origin | Suzhou China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union | Supply Ability | 20000pcs per 45 days |
| Delivery Time | 5-8 work days | Packaging Details | carton box 225mm*215mm*225mm |
| Material | Alumina, silicon carbon or zirconia | Color | White, Brown |
| Thermal Expanding Coefficient | 6.5 （1x10-6/℃） | Compressive Strength | ≥2000 Mpa(Psix103) |
| Density | Alumina 3.7-3.9g/cm^3; | Vickers Hardness | 1800 HV |
| Brand Name | Jingci | Model Number | JC-2-03 |
| Certification | RoHS | Place of Origin | Suzhou China |
| High Light | aluminum oxide ceramic ，engineering ceramics | ||
95% Alumina Ceramic Shaft and bearings Brown Color Pump Components Circulating Pumps High Anti-abrasion
Dimensions: ODφ22*IDφ10*10(Bearing)& φ10*80.5
Material: 95% Al2O3, 95% alumina ceramic
Alumina ceramics is a non-organic material with much higher hardness than metallic parts. Because of the universal existence of aluminum and oxygen, the price of alumina material maintain a comparatively lower price than other materials.
Usually at room temperature the alumina powder with bonding agent is molded into solid green bodies with expected dimensions. Then the green bodies are sent into a hot tunnel stove to be fired, which process is known as sintering. After sintering, alumina ceramic parts will achieve its typical material properties.
Color: coffee color, or brown color
Properties of aluminum
• Low thermal conductivity
• Minimal thermal expansion
• High corrosion resistance
• Excellent thermal shock behavior
• Outstanding temperature resistance
Application: As it features high hardness and wear resistance, low erosion levels, high temperature resistance and corrosion resistance, they are widely used as pump components, They widely apply in rotors for high-speed electric motor, micro pump, shield pump, circulating pump, centrifugal pump, impeller pump, magnetic-drive pump, ground source heat pump, aquarium pump, fountain pump etc. These properties make pumps run longer time than others whose corresponding parts are made from stainless steel without pollution produced. This means using alumina ceramic parts is friendly to environment and is good for its protection
Brown technical ceramics, which contains materials like Ti, Mn, effectively increase its hardness and makes the pumps in which contains ceramics bearings and shafts run much longer time and still remain stable with little abrasion.
Company profile:
Suzhou Jingci Super Hard Materials Co., Ltd, (here after referred to as Jingci and whose website is www.fineceram.com) specializes in precision ceramics for years and has rich experiences in designing and developing technical ceramic solutions for a wide variety of applications. At present, Jingci owns more than ten production lines, bearings and shafts made from ceramics can be machined in high volume to micron precision tolerances using state of the art diamond processing and grinding wheel technology, as shown in the stables below:
Machining Accuracy of Ceramic Bearings
| Dimension Range (mm) | OD tolerance | Roundness | Length tolerance | Concentricity | ID Ra | Perpendicularity |
| Outer Diameter 15-60 | 0.01 | 0.005 | ±0.05 | 0.025 | Ra0.15 | 0.025 |
| Inner Diameter 6-40 | ||||||
| Length 5-30 |
| Machining Accuracy of Ceramic Shafts | ||||||
| Dimension Range (mm) | OD tolerance (mm) | straightness (mm) | Roundness (mm) | Length tolerance (mm) | Roughness (mm) | Straightness (mm) |
| Outer Diameter 3-230 | 0.000-0.015 | 0.005 | 0.005 | ±0.05 | Ra0.15-0.25 | 0.005 |
| Inner Diameter 1-190 | ||||||
| Length 5-400 | ||||||
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1999
Total Annual:
3500000-4200000
Employee Number:
>98
Ecer Certification：
Verified Supplier
Suzhou Jingci Super Hard Materials Co., Ltd (hereafter referred to as Jingci) was founded in 1999 and located on Pujin Road, Linhu Town, Suzhou, and is close to Taihu Lake Scenery Resorts. Jingci Specializes in production, researching and development of parts made of alumina(AL2O3), zir... Suzhou Jingci Super Hard Materials Co., Ltd (hereafter referred to as Jingci) was founded in 1999 and located on Pujin Road, Linhu Town, Suzhou, and is close to Taihu Lake Scenery Resorts. Jingci Specializes in production, researching and development of parts made of alumina(AL2O3), zir...
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