Advanced Rubber Insulation
for Industrial Excellence

Zhongya Insulation Material Co., Ltd delivers high-performance thermal insulation solutions trusted in airports, power plants, pharmaceuticals, and commercial infrastructure since 2003.

Explore Products View Projects

100M+

Annual Sales (CNY)

20+

Years of Innovation

5000m²

Kunshan Factory Expansion

About Zhongya Insulation

Founded in 2003, Zhongya Insulation Material Co., Ltd has evolved into a leading manufacturer of high-performance rubber insulation materials for critical industrial and commercial applications.

Our Journey

2003: Company incorporated.
2004: Advanced technology introduced, production capacity doubled.
2005: Sales exceeded 50 million CNY.
2006: Products exported to South America.
2008: Kunshan factory expanded to 5,000m².
2009: Jiangxi Zhongya Insulation Materials Co. founded.
2012: Jiangxi facility officially in production.
2014: Sales exceeded 100 million CNY.

Our Product Range

Engineered for performance, durability, and compliance with international standards across diverse industrial environments.

CLASS O Rubber Products

Fire-resistant insulation meeting stringent safety standards for high-risk environments.

CLASS 1 Rubber Products

High-performance thermal insulation with excellent energy efficiency and durability.

Composite Rubber

Multi-layered rubber insulation for enhanced thermal and mechanical performance.

Aluminum Foil Composite

Reflective outer layer for superior heat resistance and vapor barrier properties.

With Fiberglass Rubber

Reinforced insulation for high-temperature and high-stress applications.

Insulation Outer Sheath

Protective cladding to extend insulation life and improve system integrity.

Shell Protection Claddings

Mechanical protection for insulation in harsh industrial environments.

Rubber Special Tape

Sealing and joining solution for seamless insulation joints and connections.

Rubber Professional Glue

High-bond adhesive for permanent, leak-free insulation installation.

Universal Rubber

Versatile insulation material for general-purpose thermal protection.

Why Choose Sunern?

Fire Safety Certified

CLASS O and CLASS 1 rated materials meet international fire safety standards.

Energy Efficient

Reduce energy loss and operational costs with high-performance thermal insulation.

Industrial Durability

Engineered for long-term performance in power plants, petrochemical, and transit projects.

R&D Driven

Continuous innovation in material science ensures cutting-edge insulation technology.

Global Reach

Exported to South America and trusted in international infrastructure projects.

Quality Assured

Rigorous testing and quality control ensure consistent product performance.

Trusted in Critical Infrastructure

Our insulation solutions are deployed in high-stakes environments where performance and safety are non-negotiable.

Airport Projects

HVAC insulation for terminals and airside facilities requiring fire safety and energy efficiency.

Mass Transit

Thermal and acoustic insulation for metro systems, stations, and rail infrastructure.

Power Plants

High-temperature insulation for piping, ducts, and equipment in energy generation facilities.

Pharmaceutical

Cleanroom-compliant insulation for temperature-sensitive manufacturing environments.

Petrochemical

Corrosion-resistant insulation for pipelines and vessels in aggressive chemical environments.

Commercial Buildings

Energy-efficient insulation for skyscrapers, malls, and mixed-use developments.

Frequently Asked Questions

What is the difference between CLASS O and CLASS 1 rubber products?

CLASS O materials meet the highest fire safety standards with limited flame spread and smoke development, ideal for public infrastructure. CLASS 1 offers high performance with good fire resistance for general industrial use.

Can your products be used in high-temperature environments?

Yes, our fiberglass-reinforced and composite rubber products are designed for sustained operation in elevated temperature conditions typical in power and petrochemical plants.

Do you provide technical support for installation?

Yes, we offer technical guidance and product specifications to ensure proper installation and optimal performance.

Are your materials suitable for cleanroom applications?

Our pharmaceutical-grade insulation products meet the cleanliness and compliance requirements for sensitive manufacturing environments.

Get in Touch

For product inquiries, technical specifications, or project support, visit the official website to connect with our team.

Contact Information

Address: Kunshan City, Jiangsu Province, Xinda Road 718

Phone: 0512-57453568

Fax: 0512-57453566

Email: [email protected]

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Advanced Rubber Insulation for Industrial Excellence