TIANJIN WIN-WIN DEVELOPMENT CO.,LTD | Industrial Minerals & Refractory Materials

About Win-Win

Welcome to Win-Win. You have discovered an easy access to the rich reserve of industrial minerals from China. Once you are together with us, Win-Win will become your forever partner.

With years of experience in mining, processing, and exporting high-quality refractory raw materials, we serve clients across North America, Europe, Southeast Asia, and the Middle East.

ISO-Certified Manufacturing
Direct Mine-to-Market Supply Chain
Global Logistics & Export Expertise
Custom Packaging & Labeling

Our Quality Promise

As a professional manufacturer of industrial materials, quality is at the forefront of everything we do and is ingrained into all of our systems and procedures.

Rigorous Testing

Every batch undergoes strict chemical and physical analysis to ensure consistency and compliance with international standards.

Advanced Facilities

State-of-the-art rotary kilns, calcination plants, and automated packing lines ensure precision and efficiency.

Global Compliance

Our products meet ASTM, ISO, and EN specifications, trusted by refractory, ceramic, and foundry industries worldwide.

Our Premium Products

High-performance industrial minerals for demanding applications across sectors.

Calcined Kaolin Clay

High-purity, thermally treated kaolin for ceramics, refractories, and coatings.

Grades: AL-T-60, AL-T-80, AL-Z-75, AL-Z-90

Al₂O₃: 38-46%

LOI: ≤ 1.0%

Calcined Bauxite

High-alumina material ideal for refractory bricks, monolithics, and abrasives.

Grades: AL-B-004, AL-B-005, AL-B-006, AL-B-009

Al₂O₃: 80-88%

Fe₂O₃: ≤ 2.5%

Mullite

Synthetic mullite with excellent thermal shock resistance and high strength.

Grade: AL-M-002

Al₂O₃: ≥ 70%

Mullite Content: ≥ 90%

Lightweight Chamote

Low-density aggregate for insulating refractories and castables.

Grades: AL-A-002, AL-A-003

Bulk Density: 0.8–1.2 g/cm³

Max Use Temp: 1550°C

Hex Steel Mesh

Reinforcement mesh for refractory linings in kilns, boilers, and furnaces.

Grades: AL-H-001, AL-H-002

Material: Stainless Steel 310, 314

Wire Dia: 1.0–2.5 mm

Refractory Materials

Custom calcined and fused products for specialized industrial applications.

Types: Fused, Sintered, Calcined

Custom: Grain Size, Purity, Packaging

Applications: Steel, Cement, Glass

Bauxite for Road

High-strength bauxite aggregate for skid-resistant road surfaces and coatings.

Grades: AL-B-007, AL-B-008

Hardness: ≥ 9 Mohs

Size: 0.1–3 mm

Lightweight Aggregate

Engineered low-density materials for thermal insulation and weight reduction.

Types: Expanded, Sintered, Calcined

Density: 0.6–1.5 g/cm³

Thermal Cond.: < 0.3 W/mK

0

Years in Business

0

Countries Served

0

+ Clients Worldwide

0

+ Tons Exported

Frequently Asked Questions

What is calcined kaolin used for?

Calcined kaolin is used in ceramics, refractories, paints, rubber, and plastics for its high brightness, chemical inertness, and improved mechanical properties.

Can you provide custom packaging?

Yes, we offer custom packaging including 25kg, 50kg, 1MT bags, and bulk containers based on customer requirements.

What are your main export markets?

Our primary markets include the United States, Germany, India, South Korea, Turkey, Brazil, and Southeast Asia.

Do you offer samples?

Yes, we provide free samples for evaluation. Please contact us with your shipping address and product interest.

Get in Touch

Ready to partner with a trusted supplier of industrial minerals? Contact us today.

Contact Information

Room 602 Unit 1 Building 10, Guangda Shangcheng
Hangzhou Road Binhai New Area, Tianjin 300450, China
+86 22 25341167
+86 17695808167
[email protected]
[email protected]

Connect With Us

Reach out via your preferred channel. We respond to all inquiries within 24 hours.

Visit Official Website