Upgraded to HNBR material, developed for complex chemical or high-temp environments above 10N.Excellent thermal stability; fits 101.5 O-ring; high resilience.
JNS: Precision Sealing, Reliable Motion
– Engineered for Gas Springs & Dampers
Ningguo Jnsseals Sealing Technology Co., Ltd. is dedicated to gas spring and damper sealing technologies, including high-quality O-rings. We are China HNBR High-Temp Corrosion-Resistant Y-Seal Suppliers and Custom HNBR High-Temp Corrosion-Resistant Y-Seal Company, Exporter. Since 2019, we have been delivering reliable, durable, and cost-effective sealing solutions to the automotive, furniture, home appliance, medical equipment, and construction industries. Whether facing extreme wear, high temperatures, or demanding long-life requirements, JNS is built to perform.
We believe that a great seal is not just a component—it's a promise. With automated smart manufacturing, eco-friendly processes, and rigorous quality control, JNS products excel in sealing performance, durability, and value. Choose JNS for stability, safety, and trust that lasts.
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