Advanced Refractory
Solutions for Industry

Jiangsu Junyao Wear-Resisting Fire-Resisting Co., Ltd. – A trusted partner in high-performance refractory materials since 1992. Serving cement, petrochemical, power, and metallurgy industries with innovation and excellence.

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About Junyao

Founded in 1992 in Yixing, known as the "capital of ceramics" in China, Jiangsu Junyao Wear-Resisting Fire-Resisting Co., Ltd. is a joint-stock enterprise integrating scientific research, production, management, design, and construction.

With three manufacturing plants and a dedicated refractory material testing laboratory, Junyao serves key industries including cement, petrochemical, power generation, metallurgy, and electronics. We are an AAA-credit enterprise and officially recommended by the Engineering Construction Department of Sinopec Group.

72,000 Tons

Annual Fire-Resistant Material Output

15,000 Tons

Non-Stereotyping Refractory Production

Our Core Principles

Professional

Expertise-driven solutions backed by decades of industrial experience.

Standard

ISO9002 certified quality systems and national standard compliance.

Efficient

Streamlined production and responsive service delivery.

Innovation

Pioneering new materials with proprietary R&D and testing.

Our Products

GMH Brick-I

High-density silica-mullite brick with excellent thermal shock resistance. Ideal for cement kiln linings and petrochemical reactors.

GMH Brick-Q

Quartz-rich refractory brick designed for high-temperature zones with superior wear resistance.

GMH Brick-422H

High-alumina variant with enhanced structural stability under extreme thermal cycling.

GMH Brick-425H

Ultra-high temperature resistant brick for critical applications in power generation and metallurgy.

High-Temp Insulation Bricks

Lightweight Insulation Bricks

High-grade lightweight heat-insulation refractory bricks for energy-efficient kilns and furnaces.

Refractory Castables

High-Temp Castable

Non-stereotyping refractory castable with excellent adhesion and long-term durability.

Andalusite Bricks

Silica-Mullite-Andalusite Bricks

Proprietary formulation with superior resistance to chemical erosion and thermal stress.

Custom Refractories

Custom Solutions

Tailored refractory materials developed to meet specific industrial requirements and kiln designs.

View Full Product Catalog

Advanced Production & Testing Facilities

Production Facility

2500T Automatic Hydraulic Press – Ensures uniform density and precision in brick formation.
100–1500T Friction Presses – Multiple units for diverse product specifications.
102m High-Temp Tunnel Kiln – For consistent, large-scale firing.
63m Self-Control Ultra-High Temp Kiln – Advanced temperature control up to 1700°C.
Mixing & Crushing Systems – Automated batching and homogenization.

Test Equipment

Our in-house refractory material testing laboratory ensures every product meets stringent quality standards. All materials are inspected by the State Quality Supervision and Inspection Center.

Comprehensive thermal shock resistance testing
Chemical composition analysis
Mechanical strength and wear resistance evaluation
Long-term performance validation across 100+ industrial users

Trusted by Industry Leaders

AAA Credit Rating

Recognized for financial stability and business integrity.

ISO9002 Certified

Quality management system compliant since December 1999.

Science & Tech Award

Recipient of 2nd Award on Science and Technology Progress by China Building Material Federation (2011).

Key Clients

China National Petroleum Corp. China Petrochemical Corp. China Resources Cement Conch Cement Sinoma Group Hua Sheng Group Haolong Group Pangu Cement Taini Cement Tapai Group Helin Cement China United Cement

Get in Touch

For inquiries, technical support, or partnership opportunities, reach out to our team. We’re ready to support your industrial needs with precision and reliability.

Contact Information

Head Office: Room 2806-2812, No.113 Wanda Plaza, Yixing, Jiangsu Province, China

Manufacturing Base: Yipu Road, Yicheng District, Yixing, Jiangsu Province, China

Tel (Head Office): +86-510-87962299

Tel (Manufacturing): +86-510-87441555 / 87442555 / 87443555

Fax: +86-510-87027555

Email: [email protected]

Mobile/WhatsApp: +86-13921536016

WeChat: Camile0211

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Advanced Refractory Solutions for Industry