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RPZ Valve
Our professional manufacturing and exporting team mainly supplies balls, rollers, rod ends and related components. We aim to provide qualified products, professional service, and rapid delivery.
With over 15 years of experience serving the automotive, bearing, and cosmetics industries, we are continuously developing our processes to meet high-performance requirements.



| Material | Model | Grade | Color | Characteristics |
|---|---|---|---|---|
| Si3N4 | JSN-W4C (HIP) | Class I | Black | High fatigue life, high reliability, strength, and heat resistance. |
| Si3N4 | JSN-W4 (HIP) | Class I | Gray | Corrosion resistance, high strength, non-magnetic. |
| Al2O3 | AO-3N01 | 99.7wt% | Yellow | High hardness, high temperature resistance. |
| Al2O3 | AO-4N01 | 99.99wt% | White | Corrosion resistance, high hardness. |
| ZrO2 / YSZ | ZO-HD01 | - | White | High strength, high toughness, corrosion resistance. |
Production follows stringent standards according to ASTM-F2094.
