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High-Quality Industrial Gaskets & Sealing Solutions

Manufacturer & Exporter of industrial gaskets, gland packings, sealing sheets, stainless steel strips, and sealing machines. Trusted by chemical, oil & gas, power generation, and other industries worldwide.

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16+
Years Experience
50+
Countries Served
1000+
Global Clients
100%
Quality Control

About HEROOS®

HEROOS® is a privately owned sealing manufacturing enterprise with international capabilities, serving public and private organizations across the globe. With over 16 years of experience, we specialize in providing comprehensive sealing solutions from raw materials to finished products.

We operate an integrated business model comprising the full range of sealing finished products, raw materials, and sealing machines — delivering single-source solutions for complex industrial needs.

  • One-stop sealing solution provider
  • Advanced production technology
  • Global export experience
  • No minimum order requirements
Learn More
Stainless Steel Strip Sealing Materials Metallic Tape Gasket Production

Our Capabilities

From raw materials to sealing equipment, HEROOS is your single-source industrial sealing solution provider.

Industrial Expertise

Serving chemical, oil & gas, power generation, and more with tailored sealing solutions.

Full Production Chain

Integrated model from raw materials to finished sealing products and machines.

Fast Delivery

Timely export packaging and reliable logistics to meet urgent industrial needs.

Customer Support

Same-day response, no minimum orders, and direct access to support representatives.

Our Products

Comprehensive sealing solutions for every industrial application.

Spiral Wound Gasket

Spiral Wound Gasket

Made from stainless steel (304, 316L) with graphite or PTFE filler. Ideal for high-pressure flange sealing in oil & gas.

Stainless Steel Core
Ring Joint Gasket

Ring Joint Gasket (RTJ)

Solid metal ring gaskets for high-pressure applications. Available in 304, 316, Monel, Inconel, and Hastelloy.

High-Pressure Rated
Double Jacketed Gasket

Double Jacketed Gasket

Combines metal jacket with soft filler for excellent sealing performance in chemical and petrochemical industries.

Chemical Resistant
Kammprofile Gasket

Kammprofile Gasket

Metal core with outer sealing rings. Suitable for heat exchangers and high-temperature applications.

High-Temp Rated
Gland Packing

Braided Gland Packing

PTFE, graphite, aramid, and cotton-based packings for pumps and valves. OEM options available.

Custom Braiding
Gasket Sheet

Gasket Sheet Materials

Non-metallic sheets including graphite, PTFE, rubber, and compressed fiber for various flange types.

Multiple Materials
Stainless Steel Strip

Stainless Steel Strips & Coils

304(L), 316(L), 321, Monel, Inconel, Hastelloy, Titanium, and 31803 strips for gasket manufacturing.

Precision Cut
Sealing Machine

Sealing Machines

Automatic winding machines, cutting systems, and gasket production equipment for industrial use.

Fully Automatic
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Sustainability & Quality

A commitment to quality indicators shapes everything we do. We implement strict quality control at every stage — from raw material sourcing to final packaging.

  • ISO-Level Quality Standards
  • Sustainable Material Sourcing
  • Reliable Export Packaging
  • 100% Inspection Before Shipment
Our Quality Process
Quality Control Material Testing

Focused on Customer Service

We respond to inquiries the same day, answer every call directly, and accept orders of any size — even a single gasket.

"Regardless of what industry you’re in, as a trusted resource for dependable, long-lasting sealing products, chances are we have a solution for you."

— HEROOS Team

Let Us Be Your Solution

We look forward to partnering with you to meet your sealing product needs.

Contact HEROOS®

Phone: +86 574 63 12 10 55

Fax: +86 574 63 12 10 33

Email: [email protected]

Alternate Email: [email protected]

Address: No.14, Xianfang East Road, Xinjie, Zonghan, Cixi City, Ningbo, China

WhatsApp: Available

WeChat: Available

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