
Keman Mechanical Seals Hch-22 Selal Type for Pump Seals. OEM/ODM Service Available: Full customization options including from samples, designs, and flexible customization. High-Speed Mechanical Seal: Designed for high-speed applications with high pressure resistance and corrosion performance. Single End Structure: Unbalanced single end mechanical seal type HCH-22 suitable for various pump seals. 100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping. Advanced Production Equipment: Equipped with high-precision CNC centers, polishing machines, and dynamic test benches. Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons. Sample Availability: Samples available for testing quality, though shipping costs are borne by the buyer. Video Demonstration: Videos of every standard machine available via email or other preferred methods.