Unique Gasket Shapes & Precision Seals
Engineered for complex HVAC applications with custom geometries, precision molding capabilities, and superior sealing performance. From prototype to mass production with ±0.1mm tolerance.

Complex Geometries & Custom Shapes
From standard O-rings to intricate multi-dimensional seals, we manufacture unique gasket shapes that meet the most demanding HVAC sealing requirements.
Multi-Lip Seals
Complex lip configurations for enhanced sealing performance in variable pressure applications.
- • Double & triple lip designs
- • Asymmetric profiles
- • Pressure-activated sealing
Flat Gaskets
Precision-cut flat seals with custom perforations and advanced mounting features.
- • CNC precision cutting
- • Custom hole patterns
- • Reinforced mounting tabs
3D Molded Seals
Complex three-dimensional geometries molded in single-piece construction.
- • Integrated mounting features
- • Multi-directional sealing
- • Reduced assembly time
Rectangular Seals
Square and rectangular cross-sections for panel and door applications.
- • Corner radius optimization
- • Compression set resistance
- • Temperature stability
D-Profile Seals
Semi-circular profiles for edge sealing and vibration dampening applications.
- • Self-centering design
- • Easy installation
- • Vibration isolation
Custom Profiles
Engineered profiles designed for your application requirements.
- • CAD-optimized geometry
- • Finite element analysis
- • Prototype validation
Advanced Sealing Materials for Every Challenge
Our extensive material library includes specialized compounds engineered for extreme temperatures, chemical resistance, and long-term durability in demanding HVAC environments.
Temperature Resistance
Operating range from -40°C to +200°C with minimal property degradation
Chemical Compatibility
Resistant to refrigerants, oils, cleaning agents, and atmospheric conditions
Compliance Standards
RoHS, REACH, FDA, and UL certified materials for global market acceptance
Precision Manufacturing Process
From initial design consultation to final quality validation, our comprehensive manufacturing process ensures every gasket meets exact specifications.
Design Analysis
CAD optimization and FEA simulation to validate sealing performance before tooling investment.
Precision Tooling
Custom mold development with ±0.1mm tolerance capability and optimized runner systems.
Controlled Molding
Automated injection molding with real-time process monitoring and statistical process control.
Quality Validation
Comprehensive testing including dimensional verification, material properties, and sealing performance.


Uncompromising Quality Standards
Every gasket undergoes rigorous testing protocols to ensure consistent performance in critical HVAC applications.
Certified quality management system ensuring consistent manufacturing processes and continuous improvement.
Precision measurement and control systems maintaining tight tolerances across all production runs.
Comprehensive inspection protocols with automated vision systems and manual verification checkpoints.
HVAC System Applications
Our unique gasket shapes serve critical sealing functions across residential, commercial, and industrial HVAC systems worldwide.
Air Conditioning Units
Compressor seals, evaporator gaskets, and condenser unit weather sealing for residential and commercial AC systems.
- • Refrigerant-resistant materials
- • Temperature cycling durability
- • Vibration dampening properties
Heat Exchangers
High-temperature seals for plate heat exchangers, coil connections, and thermal transfer equipment.
- • High-temperature stability
- • Thermal expansion compatibility
- • Chemical resistance
Ductwork Systems
Flexible seals for duct connections, damper assemblies, and air handling unit interfaces.
- • Flexible joint sealing
- • Air leakage prevention
- • Easy installation design
Pump Assemblies
Dynamic seals for circulating pumps, water treatment systems, and hydraulic components.
- • Dynamic sealing capability
- • Pressure resistance
- • Low friction surfaces
Filter Housing
Precision seals for air filters, water treatment housings, and contamination prevention systems.
- • Contamination barrier
- • Easy maintenance access
- • Filter retention design
Control Systems
Environmental seals for electronic enclosures, sensor housings, and control panel assemblies.
- • IP65/IP67 protection
- • EMI shielding gaskets
- • UV resistance
Ready to Develop Your Custom Sealing Solution?
Partner with HVACore's engineering team to design and manufacture unique gasket shapes that meet your exact specifications. From prototype to production, we deliver precision sealing solutions.