From standard O-rings to custom-engineered rubber seals, Jiuhong delivers a seamless one-stop experience that eliminates supply chain uncertainty. Whether you need a quick sample for testing or stable high-volume production for long-term contracts, we have the capabilities to support you at every stage.
Streamlined Process from Sample to Mass Production
Free Sampling We provide free samples of standard O-rings, allowing you to verify dimensions and performance under actual operating conditions.
Rapid Confirmation
Once samples pass testing, we quickly finalize materials, dimensions, and process parameters to lock in the design.
In-House Mold Development
Leveraging our own mold workshop, we rapidly develop the new molds required for custom products without relying on external suppliers.
Stable Mass Production
Our factory is equipped with multiple production lines, ensuring consistent quality and on-time delivery for high-volume orders.
Long-Term Support
For recurring orders, we establish dedicated capacity plans to guarantee uninterrupted supply for all future batches.
Why Choose Jiuhong for Your Supply Chain?
Free Sampling for Standard O-Rings
Test our quality risk-free before you commit. We provide complimentary samples of standard sizes so you can verify fit, material, and performance in your actual application.
In-House Tooling & Manufacturing
With our own mold workshop and production lines, we shorten development cycles and maintain full control over quality and lead times. No reliance on external suppliers means faster turnaround and greater flexibility.
Scalable Production Capacity
Our facility is built to handle sustained high-volume orders with consistent output. Whether your demand ramps up seasonally or grows steadily over time, we have the production stability to keep your supply chain running without interruption.
Founded in 2006, Jiuhong brings over 20 years of rubber industry expertise to every project. Our team specializes in material selection, mold design, process development, and rigorous quality inspection—ensuring that every seal meets the demanding standards of automotive, industrial machinery, medical equipment, and beyond.
Let us be your long-term partner for rubber sealing solutions. From the first sample to the millionth piece, we deliver reliability you can count on.
