Engineered for 8.8mm OD micro-devices, optimized for 5-10N low-pressure environments with minimal friction. Ultra-low breakout force; high oil resistance; versatile for pneumatic damping.
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 Micro Precision Pump Y-Seal Suppliers and Custom Micro Precision Pump 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.