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| Customization: | Available |
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| Material: | Ceramics |
| Structure: | Piston Pump |
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| Parameter | 2ml | 5ml | 10ml | 18ml | 20ml | 25ml |
| d1 | 20 | 20 | 28 | 31 | 34 | 37 |
| d2 | 30 | 30 | 30 | 33 | 36 | 39 |
| d3 | 8.9 | 8.9 | 9 | 10 | 10 | 10 |
| d4 | 30.5 | 30.5 | 34.5 | 37.5 | 40.5 | 43.5 |
| L | 175~225 | 190~250 | 190~248 | 190~248 | 190~248 | 190~248 |
| Marks.: Different shape & size can be produce according to your requirement; | ||||||
| Property | Chromium pump | Glass pump | Ceramic Pump |
| Hardness(Vickers) | 5~7 | 8~10 | ≥13 |
| Porosity | 1.5 | 5 | 0 |
| Supreme suitable Temperature | 300ºC | 250ºC | 1000ºC |
| Acid resistance | No | Yes | Yes |
| Alkali resistance | Yes | No | Yes |
| Surface roughness | ≥1.0μm | ≥2.5μm | ≤0.2μm |
| Lifespan(Ten thousand times) | About 300 | About 50 | ≥1000 |
| Particle release | More | Most | Few |




