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About Us
Getting to Know Weijing Hongda
Beijing weijing hongda technology co., ltd. Is a modern tile grout manufacturer integrating r&d, production, sales, and service. Adhering to the core values of “professionalism, innovation, environmental protection, and durability,” we continuously provide global customers with high-quality, environmentally friendly, and aesthetically pleasing tile system solutions. After years of development, our products are exported to europe, america, southeast asia, the middle east, and other regions, enjoying widespread trust and praise in the global market.
Own Factory, Fully Automated Production Line
Layer-by-layer quality inspection from raw materials to finished products ensures stable performance and environmental compliance
All Products Certified by National Inspection Standard
Strictly adhering to gb 18583-2008 standard, providing you with safe and reliable tile grout selection
Our Service
Weijing Hongda Professional Services
We not only provide high-quality products, but also offer comprehensive professional services from solution consultation to technical guidance and after-sales support, ensuring our clients have the best experience in material selection, construction, and application.
Product Consultation Service
Providing clients with professional material selection advice and solution matching.
Quality Inspection and Certification
All products have passed authoritative testing to ensure environmental protection and safety.

Technical Guidance and Support
Providing construction standards, operating procedures, and professional training.
Complete After-Sales System
Rapid response to solve various problems encountered by clients during use.
R&D and Production Capabilities
Technological Leadership, Consistent Quality
We possess a seasoned R&D team and a modern laboratory, continuously tracking cutting-edge international technologies. We have introduced fully automated production lines and precision testing equipment to achieve standardized and automated production from raw material input to finished product packaging, ensuring stable performance and superior quality for every product.
- Seasoned R&D Team + Modern Laboratory
- Fully Automated Production Line + Precision Quality Inspection Equipment
- Standardized and Automated Production Process

Start your high-quality tile grouting experience now!
Contact us today for professional product solutions and technical support.

Faq
Common Questions
We have compiled the most frequently asked questions from users regarding the selection and application of grout sealing products, and provided professional answers to help you understand the product performance and key points of use more quickly and clearly.
We use raw materials from internationally renowned brands. Our products have excellent resistance to yellowing and have passed rigorous physical and environmental testing. Even with long-term use, they maintain a stable color.
Our products have excellent flowability and adhesion. We provide construction technical guidance to ensure optimal results from operation methods to process flow, reducing construction problems.
All our products have passed the environmental testing of the national inspection center and comply with gb 18583-2008 standards. Use them with confidence; they will not affect home health.