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RPZ Valve
A professional manufacturing and exporting team mainly supplying balls, rollers, rod ends and so on. The team is professional and aims to support qualified products, quick service and quick delivery. With more than 15 years of experience in the automotive, bearing, and cosmetics industries, we are continuously developing to reach the highest standards.



| Material | Material Model | Grade | Color | Main Characteristics |
|---|---|---|---|---|
| Si3N4 | JSN-W4C (HIP) | Class I | Black | High fatigue life, high reliability, high strength, high temperature resistance, wear resistance, non-magnetic |
| JSN-W4 (HIP) | Class I | Gray | Corrosion resistance, high strength, non-magnetic | |
| JSN-12 / JSN-63 | Class II | Black/Gray | High temperature resistance, high strength, wear resistance | |
| Al2O3 | AO-3N01 (99.7wt%) | - | Yellow | High hardness, high temperature resistance |
| AO-4N01 (99.99wt%) | - | White | Corrosion resistance, high hardness, high temperature resistance | |
| ZrO2 / YSZ | ZO-HD01 | - | White | High strength, high toughness, corrosion resistance |
Managed by a professional technical team.
Fast answers to inquiries and technical questions.
Efficient logistics and quick shipping times.