Author: wendy zhang

High-quality Valco Melton replacement seals & O-rings. Cost-effective OEM alternatives to boost uptime, cut maintenance costs & ensure reliability.

XHH Seals offers compatible solutions for AXXON systems.

Discover cost-effective Waters HPLC seals & kits. Compatible replacements for Alliance®, ACQUITY®, and classic Waters systems. Request a free quote today.

Get the same precision and durability as OEM Graco seal rings for less. Our high-quality compatible parts keep your dispensing equipment running at peak performance while reducing maintenance costs.

Explore FFKM's exceptional chemical resistance and durability in industrial applications like oil, gas, and aerospace. Discover why FFKM seals offer unmatched reliability.

5000-Series Drum Melter Seal Replacement Guide | Industrial Sealing Solutions，Seals, Platen, Replacement, Model 5550/5530/5540/5506

This comprehensive guide introduces the 16 most common rubber materials used in sealing applications — detailing their core properties, temperature ranges, and industrial uses — to help engineers and procurement professionals make informed material selections.

High-quality Nordson A16A compatible parts including seal cartridges, O-rings, and needle kits. Same OEM specs, cost savings. 

Discover high-performance replacement seals compatible with Nordson EFD dispensing systems. Our PTFE, Viton, and NBR seals ensure reliable fluid control, extended service life, and OEM-level precision—at competitive prices.

Professional sealing solutions for Camalot precision dispensing equipment used in SMT assembly, microelectronics packaging, and LED manufacturing. Our replacement seals are compatible with Prodigy, NanoShot, and other models, manufactured with high-performance materials including FKM, FFKM, PTFE, NBR, and PU to meet or exceed OEM performance standards. We provide perfect compatibility, global logistics support, and cost-effective seal alternatives for maintenance needs ranging from single...

PTFE and PTFE-composite pneumatic piston cup seals for Nordson®-type dispensing pumps and jet valves. Stable pressure, consistent shot volume, and long service life for adhesive and coating lines. Custom sizes and materials available from XHH.

Learn how surface hardness and coating treatments affect seal wear, leakage prevention, and service life. Includes recommended hardness ranges and coating options.