Custom Gasket Seal Manufacturer
3,000+ seal types | 50+ applications | 3-day delivery | No MOQ
We deliver sealing solutions fast, flexible, and fully customized—trusted by global buyers in 20+ industries.
This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
3,000+ seal types | 50+ applications | 3-day delivery | No MOQ
We deliver sealing solutions fast, flexible, and fully customized—trusted by global buyers in 20+ industries.
Standard or custom, our O-rings ensure reliable sealing with no MOQ. Made from NBR, FKM, EPDM, and Silicone for all applications.
Reliable custom gaskets for any industry. Multiple materials, fast delivery, no MOQ.
TG4, TC, and other types for reliable rotary sealing. Ideal for motors, pumps, and gearboxes.
With 10,000+ molds, advanced production lines, multiple material options, and a team of experienced technicians, we deliver precision and reliability in every seal.
Thousands of gasket seals in stock, ready to ship. Need a custom design? Our streamlined process makes it fast and easy—from drawing to delivery.
Send your drawing nowRepeat Order Rate
Customers come back—again and again. Our quality and service speak for themselves.
Custom Solutions
Send us your drawing or worn sample. We’ll design, mold, and produce it from scratch.
No MOQ
We support every order—no matter the size. Perfect for samples, trials, and niche applications.
3 Days Delivery
Standard seals ship within 3 days. Custom gaskets delivered in record time.
Factory Price
Factory-direct pricing, no middlemen. Save up to 30% vs. your current supplier.
OEM-matched oil seals for Toyota, VW, HINO, and more—custom sizes, fast shipping, no MOQ.
UN, KDAS, UHS and more—built to handle pressure, friction, and fluid in hydraulic systems.
QYD, COP, Z8, and more—designed for low-friction, high-speed pneumatic systems.
Precision-engineered for durability in rotating shaft applications across industrial machinery.
Tailored gaskets in NBR, EPDM, FKM, silicone. Ideal for flange, engine, and industrial sealing.
Available in standard and custom sizes. Materials: NBR, FKM (Viton®), EPDM, Silicone.
Radial rotary seals for gearboxes, motors, and pumps. TC, TG4, SC types available.
Complete kits by size. Includes U-cups, backup rings, O-rings, and guide rings.
"I’ve known Serena for over 3 years. She always helps me reduce costs in every aspect—whether it’s O-rings or oil seals. My clients are happy, and my business has grown steadily. I’m truly lucky to work with Hengoseal."
"Every custom part matches our samples exactly. The quality is flawless, and the service is exceptional. Working with Hengoseal is always smooth and reliable."
"We purchase O-rings and oil seals almost every month. The lead time is amazing—sometimes they even ship on the same day. Fast, dependable, and efficient."
We manufacture a wide range of seals, including O-rings, radial rotary seals, hydraulic and pneumatic seals, as well as custom solutions. Our product portfolio covers various materials—such as NBR, EPDM, FKM (Viton®), and silicone—to meet diverse industrial needs.
Yes. We offer OEM and ODM services to create seals tailored to your specific requirements. Send us your drawing or worn sample, and we’ll design, mold, and produce it from scratch.
We have no MOQ. Whether you need a single sample or bulk production, we support every order size.
Standard seals ship within 3 days. Custom gaskets are delivered in record time thanks to our streamlined production process.
Absolutely. We can replicate seals for Toyota, VW, HINO, and many other brands with exact material and dimensional accuracy.
Don’t hesitate. We’ll get back to you immediately.
Email: info@hengoseal.com
Phone: +86 17622979498
Address: Hexi, Tianjin, China
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