Direct access to high-performance structural systems, acoustic partitions, and dynamic envelope configurations manufactured to global structural standards.
Dongguan Homecoxa Panels Co., Ltd. is a professional insulated sandwich panel manufacturer specializing in roofing, wall, and cold storage solutions. With years of industry experience, the company is dedicated to providing high-performance building materials that meet the evolving demands of modern construction and cold chain infrastructure.
Our operational core centers around resolving two primary challenges in industrial architecture: thermal degradation and environmental noise pollution. Modern high-density urban areas and processing facilities require high Sound Transmission Class (STC) ratings alongside strict thermal resistance (R-values). By combining advanced material metallurgy with optimized polymeric insulation, we provide comprehensive composite structures that serve as structural envelopes and acoustic barriers.
Homecoxa focuses on the research, development, and production of a wide range of insulated panel systems, including roof sandwich panels, wall panels, cold storage panels, and interior partition and ceiling solutions. All products are manufactured using advanced production lines and high-quality raw materials, ensuring excellent thermal insulation, fire resistance, durability, and structural stability. These panels are widely used in industrial plants, warehouses, cold storage facilities, cleanrooms, commercial buildings, and agricultural projects.
Driven by innovation and quality, Dongguan Homecoxa Panels Co., Ltd. continuously improves its manufacturing processes and product performance to enhance energy efficiency and reduce construction time. The company also offers customized solutions based on specific project requirements, including panel thickness, core materials, and surface finishes.
With a commitment to quality, reliability, and customer satisfaction, Homecoxa has established strong partnerships with clients across global markets. The company strives to deliver sustainable, cost-effective, and easy-to-install panel solutions, supporting customers in building efficient, durable, and environmentally friendly structures worldwide.
Strategic sourcing analysis for international procurement departments, EPC contractors, and structural engineers demanding verified acoustic insulation properties.
International environmental regulations (such as the EU Environmental Noise Directive and OSHA industrial decibel restrictions) mandate that commercial and manufacturing facilities install high-performance sound barriers. Procurement officers must look beyond simple partition panels. They require multi-layer sandwich configurations capable of dampening low-frequency machinery hums, mechanical vibrations, and high-frequency noise from HVAC compressors.
Homecoxa’s composite soundproofing building materials are engineered with density-graded mineral wool cores, viscoelastic damping layers, and perforated aluminum/steel facings to provide a high Noise Reduction Coefficient (NRC) up to 0.90.
Global procurement teams prioritize manufacturers who can customize panel characteristics. Our production pipelines accommodate adjustments in core density, sheet metal thickness, structural geometry, and joint locking designs. Homecoxa provides global supply chain integration from design phase support to custom shipping configurations that minimize volume and container damage during long-distance maritime freight.
Addressing the systemic challenges of heat retention, environmental acoustics, and structural loading across diverse infrastructure portfolios.
In high-density office zones, noise transmission from common areas to executive offices must be eliminated. Our Glass Stack quick installation space-saving folding doors combined with Lightweight Aluminum Honeycomb WPC composite panels create high-aesthetic, high-acoustic partitions that allow flexible floorplan usage while maintaining sound attenuation values of STC 38 to 42.
Refrigerated systems, fresh produce preservation, and heavy HVAC operations produce significant operational noise and thermal loss. The integration of Cakfd's intelligent integrated cold storage solutions and Chilled Water Fan Coil Systems with our polyurethane-insulated sandwich panels creates a continuous thermal envelope with high structural damping, isolating noise and heat simultaneously.
Airport terminals, railway hubs, and large-scale steel structure warehouses present extreme acoustics challenges due to high open spaces and metal roof reflections. Using sustainable steel structure corridors and sandwich aluminum insulated panel systems reduces interior reverberation times and controls external environmental noise impact.
Our R&D roadmap focuses on improving acoustic properties without compromising the structural integrity, weight limits, or fire safety ratings of panels. Classic soundproofing relies on massive structures to block sound waves. However, modern lightweight architecture requires composite damping systems.
By pairing high-density external sheets (such as WPC or aluminum honeycomb) with porous, sound-absorbing cores (such as continuous rockwool or mineral fibers), we force sound energy to pass through transitions between different material densities. This design refracts, scatters, and attenuates sound waves within the panel core.
Looking ahead, we are exploring bio-polyols for polyurethane manufacturing, aerogel acoustic barrier integrations, and thin-film micro-perforated facing sheets to achieve high-frequency absorption with minimal panel thicknesses.
Incorporating structural aluminum honeycomb structures with viscoelastic interfaces to dissipate structural acoustic vibrations.
Utilizing varied density layers of polyurethane and mineral fibers to achieve broad-spectrum noise reduction across low, mid, and high frequencies.
Deploying halogen-free fire retardants and non-VOC adhesive matrices to meet rigorous international green building standards (LEED, BREEAM).
Current industry insights on the expansion of cold chain logistics, high-density manufacturing hubs, and the corresponding necessity for certified acoustic performance.
The global demand for high-performance acoustic and thermal insulation materials is growing rapidly. This demand is driven by the expansion of cold chain networks, pharmaceutical cold storage facilities, and high-precision electronic manufacturing cleanrooms. These structures require strict temperature control alongside high levels of noise isolation to protect the surrounding environment and ensure stable worker productivity.
At the same time, international construction standards are placing more focus on circular economy principles and lowering carbon footprints. Developers can no longer rely on heavy concrete walls to manage sound. Lightweight, demountable, and recyclable sandwich panel systems represent the future of industrial building shells. Dongguan Homecoxa Panels Co., Ltd. addresses this demand by providing high-quality, pre-engineered panels that reduce installation waste, improve structural acoustic profiles, and reduce overall thermal transmission.
Operating across international markets requires strict compliance with local building codes, fire regulations, and environmental standards. Our engineering team works directly with project managers to ensure compliance with standards such as ASTM E90 (standard test method for laboratory measurement of airborne sound transmission loss of building partitions), EN 13501-1 fire classifications, and specific regional requirements across North America, Europe, and Asia-Pacific.
We provide full structural documentation, certified laboratory acoustic test results, thermal calculation models, and physical product documentation. This comprehensive package helps streamline local engineering approvals and building permit inspections.
Technical answers to key questions about soundproofing, installation, and thermal engineering parameters.
Sound barrier panels are designed to block the transmission of sound from one space to another (measured by Sound Transmission Class - STC). They feature high mass and dense cores like heavy metals or specialized polymers. Sound absorbing panels are designed to reduce sound reflection and echo within a room (measured by Noise Reduction Coefficient - NRC). They feature open-cell, porous core materials like mineral wool or perforated metal sheets.
While polyurethane is primarily used for thermal insulation, higher-density formulations (typically >40 kg/m³) provide improved structural damping and sound blocking compared to lower-density foams. To achieve high STC ratings, we recommend combining PU cores with mineral fiber layers or high-density facings like aluminum honeycomb or WPC composite sheets.
Yes, our cold storage panels are manufactured with water-resistant closed-cell cores and continuous joints to prevent moisture intrusion. Surface materials such as color-coated galvanized steel or HPL partitions can withstand intensive cleaning cycles and chemical sanitizers without corroding or losing structural adhesion.
Our high-performance PIR/PU sandwich panels deliver thermal conductivity values (λ) as low as 0.020 W/m·K. This provides superior thermal resistance, reducing energy loss in heating, cooling, and industrial cold chain storage operations.
We offer customized double-tongue-and-groove joint systems, cam-lock configurations, and hidden-fastener joint profiles. These designs ensure structural alignment, eliminate thermal bridging, and prevent air and acoustic leakage at panel-to-panel connections.
Yes, we manufacture mineral wool core sandwich panels that are rated Class-A (non-combustible) under standard testing guidelines. Our polyurethane-based panels (PIR) meet Class B-s1, d0 classification under EN 13501-1, offering excellent fire retardancy and low smoke emission.
Additional structural envelope components, building support structures, and industrial systems for global projects.
Homecoxa Panels
