COMPOSITE MOLDING SOLUTIONS
Proven Expertise, Reliable Results
BEST MOLDING SERVICES
Professional Composite Molding Services
As a leading composite molding service provider, we offer end-to-end manufacturing solutions from material formulation to precision molding and mass production. With over 10 years of experience, advanced compression molding technology, and integrated tooling capabilities, we deliver high-quality composite parts for automotive, electrical, rail transit, and industrial applications. Our services cover prototype development, mold design, and high-volume production with strict quality control and global delivery support.
Automotive Composite Components
High-performance composite components engineered for automotive exterior, structural, lighting, and new energy vehicle systems.
Car Shell Components
Lightweight and impact-resistant automotive exterior body components, designed for durability, corrosion resistance, and precision molding. Ideal for doors, hoods, panels, and outer body structures.
- Lightweight design for improved fuel efficiency
- High impact resistance and durability
- Corrosion-resistant composite materials
- Class-A surface finish for automotive exterior
- Custom shapes and integrated design capability
Automotive Structural Components
High-strength composite structural parts designed for load-bearing automotive applications, replacing traditional metal components to achieve weight reduction and improved performance.
- High load-bearing capacity and rigidity
- Weight reduction up to 20–50%
- Excellent fatigue and impact resistance
- Precision tolerance control (±0.5mm)
- Suitable for chassis and reinforcement structures
Car Lamps Components
Composite materials for automotive lighting systems offering excellent heat resistance, dimensional stability, and precision molding for high-performance lighting assemblies.
- High temperature resistance for lighting systems
- Excellent dimensional stability and precision
- Good electrical insulation properties
- Suitable for LED and advanced lighting modules
- Enhanced durability and long service life
EV Car Battery Cover
Composite battery enclosures designed for electric vehicles, providing structural protection, electrical insulation, and environmental sealing for battery systems.
- High structural strength for battery protection
- Excellent electrical insulation for safety
- IP67 sealing against water and dust
- Lightweight design to improve EV range
- Integrated structure reducing assembly complexity
Molding Services Capability Comparison
Compare our core molding service capabilities across different manufacturing stages
| Service Stage | Compression Molding | Mold Design & Tooling | Prototype Development | Mass Production |
|---|---|---|---|---|
| Core Function | Part Manufacturing | Tooling Development | Product Validation | Volume Production |
| Processing Capability | SMC / BMC / Thermoset | Steel Mold Machining | Small Batch Production | Automated Production Lines |
| Precision Level | High Precision | Micron-Level Machining | Functional Accuracy | Stable Repeatability |
| Production Volume | Medium to High | Custom Tooling | Low Volume | High Volume (Mass Production) |
| Lead Time | Short Cycle Time | 3–6 Weeks | Fast Turnaround | Stable Supply Schedule |
| Key Advantages | Surface Quality, Strength | Customization, Durability | Speed, Flexibility | Cost Efficiency, Consistency |
| Applications | Automotive, Electrical | All Industries | New Product Development | OEM Manufacturing |
Composite Electrical Enclosures & Distribution Solutions
Our SMC and fiberglass composite materials are widely used in outdoor electrical enclosures, distribution boxes, and metering systems. Compared to traditional metal cabinets, our non-metallic electrical enclosures offer superior corrosion resistance, UV resistance, and long-term dimensional stability — making them ideal for harsh outdoor and industrial environments.
SMC Meter Box & Distribution Box
Our SMC meter boxes and SMC distribution boxes are compression-molded from high-grade sheet moulding compound, delivering exceptional flame retardancy, electrical insulation, and weather resistance. Widely adopted as a replacement for metal enclosures in utility metering, power distribution, and switchgear applications worldwide — including Sintex SMC meter box specifications.
- Flame-retardant UL94 V-0 rated composite material
- UV resistant electrical box — suitable for outdoor installation
- Non-metallic electrical enclosure eliminating corrosion risk
- Precision-molded for consistent dimensional tolerance
- Available as single-gang or 2 gang fiberglass electrical box configurations
Fiberglass Electrical Box & Switchgear Enclosures
Our fiberglass electrical boxes and composite switchgear enclosures are engineered for demanding outdoor and industrial power infrastructure. The glass fiber reinforced thermoset structure provides high mechanical strength, excellent electrical insulation, and long-term UV and chemical resistance — outperforming steel cabinets in corrosive or coastal environments.
- Corrosion resistant electrical cabinet — ideal for marine and coastal installations
- Outdoor electrical enclosure waterproof rating up to IP65
- High dielectric strength for safe live-line operation
- Lightweight design reducing installation and logistics costs
- Custom color, size, and mounting configurations available
Composite Battery Enclosures & Housing Solutions
From EV battery composite housings to marine fiberglass battery boxes and utility-scale energy storage enclosures, our composite battery housing solutions provide structural protection, thermal insulation, and fire resistance for modern battery systems across land, sea, and stationary applications.
SMC & Fiberglass Battery Box for EV and Energy Storage
Our SMC battery enclosures and composite battery housings are purpose-designed for electric vehicle battery packs and stationary energy storage systems. The thermoset composite structure provides a lightweight battery housing with high rigidity, flame retardancy, and excellent thermal insulation — extending battery life and improving system safety in EV and ESS applications.
- Fire resistant battery enclosure meeting UL94 V-0 and automotive safety standards
- Lightweight battery housing — up to 40% weight reduction vs. steel
- Thermal insulation battery enclosure for stable battery operating temperature
- IP67 sealing for full waterproof and dustproof protection
- EV battery composite housing with integrated structural reinforcement
Marine Fiberglass Battery Box & Industrial Battery Enclosures
Marine environments demand the highest level of corrosion resistance and structural durability. Our marine fiberglass battery boxes are constructed from high-density glass fiber reinforced polymer, offering exceptional salt spray resistance, UV stability, and mechanical strength. Suitable for shipboard battery systems, offshore energy storage, and any corrosion resistant battery box application in harsh outdoor or chemical-exposure environments.
- Marine-grade fiberglass battery box — salt spray and UV resistant
- Corrosion resistant battery box — no rust or surface degradation over time
- Energy storage battery enclosure for grid-scale and off-grid ESS systems
- Custom dimensions for rack-mounted or free-standing configurations
- Available with venting, cable management, and mounting bracket integration
Global Manufacturing Cases
Our composite components and molding services are trusted by OEMs and industrial clients across automotive, energy, rail transit, and infrastructure sectors worldwide.
Automotive Exterior Components
High-volume production of exterior body panels and shell components with Class-A surface finish, ensuring durability, lightweight performance, and design flexibility.
Electrical Enclosures Manufacturing
Precision molding of electrical enclosures and insulation housings with flame-retardant properties and long-term outdoor durability.
High-Speed Train Interior Parts
Fire-resistant and lightweight composite components used in high-speed train interiors, meeting strict international safety standards and ensuring passenger safety.
Energy Storage Enclosures
Composite enclosures for energy storage systems providing excellent thermal insulation, flame retardancy, and environmental protection for outdoor installations.
EV Battery Protection Systems
Lightweight composite battery covers and structural components designed for electric vehicles, ensuring safety, insulation, and extended driving range.
Custom Industrial Composite Parts
Tailor-made composite components for industrial equipment, offering high strength, corrosion resistance, and long-term reliability in harsh environments.
Composite vs. Metal: Enclosure Performance Comparison
Why global electrical and energy storage manufacturers choose SMC composite enclosures over traditional steel or aluminum cabinets
| Performance Criteria | SMC / Fiberglass Composite | Galvanized Steel | Aluminum Alloy |
|---|---|---|---|
| Corrosion Resistance | Excellent — no rust, no surface treatment needed | Moderate — requires coating maintenance | Good — prone to galvanic corrosion |
| Electrical Insulation | High dielectric strength — inherently non-conductive | Conductive — requires insulation lining | Conductive — requires insulation lining |
| UV & Weathering | UV resistant — stable color and strength outdoors | Requires UV coating | Good, but surface oxidation over time |
| Weight | Lightweight — 30–50% lighter than steel | Heavy | Medium weight |
| Flame Retardancy | UL94 V-0 rated — self-extinguishing | Non-combustible but heat conductive | Non-combustible but heat conductive |
| Design Flexibility | Complex shapes, integrated features, custom color | Limited forming capability | Moderate — extrusion profiles only |
| Typical Applications | SMC meter box, fiberglass battery box, outdoor enclosures | Indoor switchgear, general cabinets | Lightweight structural housings |
Customized Molding Solutions
We provide fully customized molding services tailored to your product design, performance requirements, and production volume.
Engineering & Design Support
- Design for Manufacturing (DFM) optimization
- 3D modeling and CAD support
- Structural and performance analysis
- Material selection guidance
- Cost optimization strategies
Tooling Customization
- Custom mold design and fabrication
- Multi-cavity mold solutions
- High durability mold materials
- Precision machining and finishing
- Tool maintenance and lifecycle management
Production Flexibility
- Prototype to mass production scaling
- Flexible batch sizes
- Multi-material processing capability
- Short lead time production
- Global logistics coordination
Why Choose Our Molding Services?
With integrated capabilities in material production, mold design, and compression molding, we provide a one-stop solution from concept to mass production. Our experienced engineering team ensures optimized product performance, reduced development costs, and stable long-term supply for global customers.
Professional Support
Comprehensive support covering engineering, production, quality control, and logistics.
Engineering Consultation
Expert guidance on material selection, mold design, and molding process optimization to ensure best performance.
Quality Assurance
Strict quality control system with full traceability, ensuring consistent product performance and compliance with standards.
Fast Production
Efficient production planning and advanced equipment ensure short lead times and on-time delivery.
Global Logistics
Worldwide shipping solutions with professional packaging and logistics coordination.
After-Sales Support
Ongoing technical support and troubleshooting to ensure smooth production and product performance.
Long-Term Partnership
Stable production capacity and dedicated support for long-term cooperation with OEM and industrial clients.
Why Choose Us
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