What is Composite Foundation Technology?
Composite foundation technology integrates engineered materials and advanced construction techniques to create stable, durable foundations on challenging soil conditions. By combining layers of reinforced soil, concrete, and geosynthetics, it improves load distribution and reduces settlement risks.
This innovative approach allows building on soils that would traditionally require costly deep foundations. It is widely used in commercial and residential construction to enhance foundation performance while optimizing cost and time efficiency.
Contact us on WhatsApp
Empower Your Projects with Sunzo
Innovative deep soil mixing solutions with cutting-edge technology to increase ground bearing capacity and ensure lasting stability.
Patented Technology
In engineering design and construction, through the combination of production and research, we have overcome difficulties, established research projects, obtained patents, and improved the company's competitiveness. Summary: 46 patents, including 8 national invention patents and 38 utility model patents
A Strong Drainage Pump for Soft Soil Foundation Treatment
Description of the technology and its benefits.
A type of soft soil foundation reinforcement treatment for strong drainage pipe structure with water collection
Details about the reinforcement treatment method.
Vacuum preloading method for undrained sand cushion
Explanation of the vacuum preloading technique.
A Soft Foundation Treatment Method Using Timed Closure of Drainage Channels
Information on the timed closure method.
Patented Technology
In engineering design and construction, through the combination of production and research, we have overcome difficulties, established research projects, obtained patents, and improved the company's competitiveness. Summary: 46 patents, including 8 national invention patents and 38 utility model patents
A Strong Drainage Pump for Soft Soil Foundation Treatment
Description of the technology and its benefits.
A type of soft soil foundation reinforcement treatment for strong drainage pipe structure with water collection
Details about the reinforcement treatment method.
Vacuum preloading method for undrained sand cushion
Explanation of the vacuum preloading technique.
A Soft Foundation Treatment Method Using Timed Closure of Drainage Channels
Information on the timed closure method.
Patented Technology
In engineering design and construction, through the combination of production and research, we have overcome difficulties, established research projects, obtained patents, and improved the company's competitiveness. Summary: 46 patents, including 8 national invention patents and 38 utility model patents
A Strong Drainage Pump for Soft Soil Foundation Treatment
Description of the technology and its benefits.
A type of soft soil foundation reinforcement treatment for strong drainage pipe structure with water collection
Details about the reinforcement treatment method.
Vacuum preloading method for undrained sand cushion
Explanation of the vacuum preloading technique.
A Soft Foundation Treatment Method Using Timed Closure of Drainage Channels
Information on the timed closure method.
Patented Technology
In engineering design and construction, through the combination of production and research, we have overcome difficulties, established research projects, obtained patents, and improved the company's competitiveness. Summary: 46 patents, including 8 national invention patents and 38 utility model patents
A Strong Drainage Pump for Soft Soil Foundation Treatment
Description of the technology and its benefits.
A type of soft soil foundation reinforcement treatment for strong drainage pipe structure with water collection
Details about the reinforcement treatment method.
Vacuum preloading method for undrained sand cushion
Explanation of the vacuum preloading technique.
A Soft Foundation Treatment Method Using Timed Closure of Drainage Channels
Information on the timed closure method.
Invention & Utility Model Patents
| No. | Patent Title (English) | Certificate No. | Patent No. |
|---|---|---|---|
| 1 | Soft Foundation Treatment Method Using Timed Closure of Drainage Channels | 3280234 | 201710107951.2 |
| 2 | Insertion Plate Friction Introduction Mechanism | 2429631 | 201510025786.7 |
| 3 | Water-Vapor Separation Device for Vacuum Preloading Soft Foundation | 2128945 | 201510083730.7 |
| 4 | Water-Vapor Separation Vacuum Preloading Method and Device | 1849630 | 201310481313.9 |
| 5 | Vacuum Preloading Method for Undrained Sand Cushion | 564728 | 200710031221.5 |
| 6 | Strong Drainage Pipe Structure for Soft Soil Reinforcement | 3844935 | 201710867113.5 |
| 7 | Strong Drainage Pump for Soft Soil Foundation Treatment | 4391255 | 201811337894.8 |
| 8 | Sludge Dewatering and Solidification Treatment Method and Device | 4476205 | 201810851304.7 |
| 9 | Plastic Drainage Board Rewinding Device | 12119429 | 201922273199.6 |
| 10 | Optical Fiber Depth-Measurable Plastic Drainage Board | 11957811 | 202020907218.6 |
| 11 | Drainage Board Installation Guide Pipe | 9970225 | 201920245310.8 |
| 12 | Specialized Vessel for Drainage Board Installation | 8819932 | 201821192770.0 |
| 13 | Sand and Gravel Spreader | 9304308 | 201821198221.4 |
| 14 | Diesel-Driven Micro Insertion Machine | 8864323 | 201821192054.2 |
| 15 | Electric-Driven Micro Insertion Machine | 8810195 | 201821192842.1 |
| 16 | PVD Construction Vessel for Water-Based Operations | 6972661 | 201720184125.3 |
| 17 | Strong Drainage Pipe Structure with Water Collection for Soft Soil Reinforcement | 7363914 | 201721232166.1 |
| 18 | Low-Level Vacuum Preloading Device for Soft Soil Reinforcement | 6682868 | 201720315839.3 |
| 19 | Enhanced Low-Level Vacuum Preloading Device for Soft Soil Treatment | 7586730 | 201721355437.2 |
| 20 | Ultra-Deep Strong Drainage Consolidation Structure | 6972859 | 201720799513.2 |
| 21 | U-Shaped Water Collection Strong Drainage System | 7470909 | 201721355436.8 |
| 22 | Filter-Pipe Water Collection Strong Drainage System | 7466952 | 201721353599.2 |
| 23 | Water Collection Strong Drainage Device for Soft Foundation Reinforcement | 7360519 | 201721232595.9 |
| 24 | Water-Vapor Separation System | 6545276 | 201720184193.X |
| 25 | Water-Based Vacuum Preloading Construction Device | 6682850 | 201720177516.2 |
| 26 | Liquid-Level Controlled Water-Vapor Separator | 4942479 | 201520502856.9 |
| 27 | Jet Vacuum Pump | 3358590 | 201530004153.9 |
| 28 | Jet Vacuum Pump Structure | 4504648 | 201520012955.9 |
| 29 | Three-Phase Motor Protection Device | 3957367 | 201420462699.9 |
| 30 | Environmental Protection Device for Soft Foundation Vacuum Preloading Sites | 3066781 | 201220685076.9 |
| 31 | Membrane-Type Sealing Wall | 2938120 | 01220559542.9 |
| 32 | Ultra-Deep Insertion Machine Device | 2972162 | 201220685122.5 |
| 33 | Horizontal Drainage System for Vacuum Preloading | 2967732 | 201220559517.0 |
| 34 | Automatic Vacuum Check Valve | 2972962 | 201220685140.3 |
| 35 | Plate-to-Pipe Connector | 1307312 | 200920049617.7 |
| 36 | Injection Molding Machine for Drainage Board Production | 12385486 | 202020907165.8 |
| 37 | Mold for Plastic Drainage Board Production | 12385487 | 202020907191.0 |
| 38 | Plastic Drainage Board Extrusion Machine | 12383863 | 202020909139.9 |
| 39 | Strong Drainage Pipe Vacuum Preloading Device | 8792710 | 201821192327.3 |
| 40 | Filter-Pipe Strong Drainage Vacuum Preloading Device | 8788864 | 201821192841.7 |
| 41 | Vacuum Preloading Control System for Soft Foundation | 12368724 | 202020383498.5 |
| 42 | Deep-Well Vacuum Pump for Soft Foundation | 8776775 | 201821191931.4 |
| 43 | Protective Structure for Buildings Around Soft Soil Preloading Areas | 13306676 | 201922204786.X |
| 44 | Fully Driven Adaptive Insertion Device | 12383014 | 202020453876.2 |
| 45 | Interval-Dissolving Plastic Drainage Board | 12383632 | 202020484501.2 |
| 46 | Optical Fiber Embedded Plastic Drainage Board | 14696527 | 202022006890.0 |
Why Choose Sunzo: Our Expertise and Advantage
Industry-Leading Expertise
With decades of experience and deep industry knowledge, Sunzo delivers solutions tailored to your unique needs, ensuring superior results every time.
Innovative Technologies
Leveraging the latest cutting-edge tools, our team continuously innovates to provide efficient, reliable, and future-proof services you can trust.
Dedicated Customer Support
At Sunzo, customer success is our priority. Our expert support team is available 24/7 to assist you and ensure your satisfaction.
Sustainable and Responsible
We are committed to environmentally responsible practices, minimizing impact while maximizing value for our clients and communities.
Core Composite Foundation Methods
Deep Mixing Pile (DMM)
Enhance soil strength using in-situ mixing of binders to form strong composite piles that support heavy loads.
Jet Grouting (High Pressure)
Use high-pressure jets to replace and stabilize weak soils, creating solidified soil columns with engineered strength.
Vibroflotation Compaction
Improve soil density through vibration and compaction, reducing settlement and increasing bearing capacity.
Dynamic Replacement
Replace weak soil with stronger granular material by dynamic dropping of heavy weights to increase stability.
Sunzo Engineering Process Step by Step Workflow
1. Planning & Requirements
At Sunzo, we begin by gathering detailed client requirements and analyzing project goals. Our engineers collaborate closely to ensure all technical specifications and constraints are understood clearly before any design work begins.
2. Analysis & Feasibility
We conduct thorough feasibility and risk analysis utilizing state-of-the-art simulations and field testing. This ensures our designs account for real-world conditions—maximizing safety, efficiency, and durability.
3. Design & Development
Our skilled engineers create detailed CAD models and prototype systems that meet all design criteria. We prioritize innovation to deliver practical, high-performance engineering solutions.
4. Testing & Validation
We rigorously test prototypes under real and simulated conditions. Validation ensures solutions are optimized and compliant with industry standards prior to deployment.
5. Deployment & Support
After deployment, Sunzo provides ongoing support and maintenance, ensuring long-term reliability and performance. We partner with clients for continuous improvement and innovation.
Contact Us to Learn MoreRepresentative Projects Track Record of Success
Urban Infrastructure Expansion
Leveraged cutting-edge technology and expert project management to deliver multiple large-scale urban infrastructure projects on time and on budget.
Learn More
Soil Stability & Monitoring
Implemented satellite data analytics to monitor and ensure soil stability for sustainable urban agricultural projects.
Learn More
Innovative Soil Stabilization
Pioneered eco-friendly soil stabilization techniques to enhance durability and environmental sustainability of construction sites.
Learn More
Groundwork Preparation Excellence
Delivered reliable groundwork preparations with advanced excavator technology, minimizing delays and maximizing safety.
Learn More
Structural Innovation Projects
Developed innovative structural designs focusing on strength, durability, and client-specific customizations.
Learn More
Geotechnical Engineering Solutions
Applied advanced geogrid technologies to stabilize soils and foundations, improving long-term project integrity.
Learn MoreSustainability and Safety Commitment
At Sunzo, we are deeply committed to advancing practices that prioritize both sustainability and safety. Our approach ensures minimal environmental impact while maintaining rigorous standards to protect our workers and communities.
- Eco-Friendly Materials: Utilizing the latest biodegradable and low-carbon footprint products in all projects.
- Safe Operations: Comprehensive training programs and safety protocols exceeding industry standards.
- Continuous Monitoring: Real-time environmental impact assessments and safety audits to ensure compliance and optimize outcomes.
- Community Engagement: Transparent communication and collaboration with stakeholders to sustain trust and shared responsibility.
Partner with Sunzo Today
Elevate your business with Sunzo’s innovative solutions and trusted expertise. Join our partnership program and unlock exclusive benefits designed to grow your success.
Become a Partner
English (United States) 
Vietnamese 
Malay 
French 
Spanish 
Indonesian 
Russian 
Arabic 
Thai 
English (South Africa) 
Panjabi 
Portuguese 
Afrikaans 
Amharic