Engineered core systems and composite boards conforming to ASTM, CE, and European fire standards.
Years of Acoustic & Building Material Expertise
Global Industrial Projects Handled
Supply Chain Hub Cities across China
Order Default and Performance Deviation Rate
Modern commercial infrastructure is confronting an unprecedented challenge: noise pollution. Rapid urbanization, dense high-rise architecture, and the modularization of workspace designs have positioned architectural acoustics as a critical pillar of environmental health, occupant safety, and building asset valuation.
As a leading sound proof wall panels supplier, Tangshan Haofa International Trade Co., Ltd. recognizes the global shift toward integrative acoustic design. Acoustic control is no longer a post-construction corrective measure; it is designed at the foundational blueprints level. Global green building frameworks such as LEED and the WELL Building Standard prioritize Noise Reduction Coefficient (NRC) and Sound Transmission Class (STC) criteria as key indicators of building efficiency and indoor environmental quality (IEQ).
Our ongoing manufacturing and research initiatives focus on combining thermodynamic insulation properties with targeted mechanical sound decay. By utilising multi-layered composite matrix systems (incorporating materials such as fiber-cement, light-gauge steel framing, polyurethane foam, and mineral wool cores), we deliver system solutions that address both low-frequency mechanical vibrations and high-frequency airborne sounds.
Analyzing key structural requirements, cost optimizations, and cross-border logistics metrics for project managers and architects.
Global procurement offices face challenges matching building codes (ASTM E90, ISO 140) across regions. Our panels undergo strict testing regimes, yielding verified STC and Rw ratings for commercial applications.
We provide full structural packaging optimization, using neutral protective crates or customer logo branding. Fast transit systems reduce project footprint footprints, supporting immediate on-site integration.
By using direct logistics pathways through main Chinese shipping hubs, we reduce lead times and supply risks, achieving a 0% order default rate across our international pipeline.
The name "Haofa" reflects our core vision: a wide world with great potential. For over 25 years, we have operated at the intersection of material innovation, supply-chain coordination, and custom structural projects.
Led by our founder, Ms. Zhang Xuedong, who brings decades of industrial leadership and extensive local factory networks, our operations have evolved to cover three major building envelopes: Wall Systems, Ceiling Systems, and Ground Systems. Our primary portfolio features light steel keels (studs & channels), premium gypsum board, mineral wool tiles, acoustic PVC panels, and energy-saving PU core boards.
With deep integration across dozens of high-quality supply chain factories in China and network coverage in 20+ cities, we maintain a robust supply framework. Rather than acting as a standard merchant, we operate as a technical trading partner. We develop comprehensive solutions that translate acoustic and mechanical designs into practical projects for more than 3,000 global clients.
Technical combinations of partition boards, core insulation materials, and metal frames, engineered to resolve critical building performance challenges.
Engineered for high-rise commercial structures, data center server rooms, and critical division walls. Utilizes high-density fire-resistant gypsum plasterboard reinforced with fiberglass structures, supported by heavy-gauge steel frame channels.
High-efficiency noise attenuation for environments demanding low reverberation and high Sound Transmission Class (STC) ratings. Decoupling channels combined with viscoelastic damping panels effectively limit structure-borne vibration and low-frequency mechanical rumble.
Designed for persistent high-humidity indoor zones and coastal architectural envelopes. Built with moisture-resistant panels that restrict mold spore growth, prevent water absorption, and maintain structural integrity during extended humidity exposure.
Optimized for fast-paced commercial office developments and fast-track real estate projects. Modular panel designs allow fast direct fixing onto standard lightweight steel frames, reducing labor hours and site dust generation.
For industrial structures subject to physical impact, mechanical vibration, or load-bearing partition setups. Uses high-density fiber-silicate substrates and structural framing to provide resistance to mechanical damage.
Combines interior acoustic insulation with architectural surfaces. Offers design options from contemporary wood grain aesthetics and stone textures to customized patterns, matching architectural features with required sound attenuation.
Tangshan Haofa structural and acoustic elements carry international testing credentials, ensuring compliance with local fire, environmental, and mechanical performance codes.














Our core building profiles, partitions, and cladding modules undergo routine material tests to verify structural integrity, thermal resistance, mechanical load safety, and flame-retardant values. Tangshan Haofa products comply with strict international regulatory codes, including CE, ASTM, RoHS, EN, and GreenGuard certification standards.
Strategic directions in high-performance materials research and circular-economy integration.
We are researching polymer formulations that dissipate vibration thermal energy, aiming to improve acoustic performance at lower panel thicknesses and weights.
Aligning with GreenGuard initiatives, we are shifting bonding resins toward bio-based alternatives, reducing emissions to safeguard indoor air quality.
Developing inter-locking panel joints to support reusable layouts, minimizing waste in commercial interior remodeling projects.
Building material imports require clear customs logistics, stable shipping schedules, and localized documentation support. Tangshan Haofa operates as an experienced trading bridge, supporting project logistics from initial order through to on-site delivery.
We support various delivery options including FOB, CIF, EXW, and DDP. Our experienced operations team manages custom declarations, bill of lading documentation, certificate verification, and sea-freight routing.
Our global shipping network delivers to partners across: US, CA, HT, BR, CL, CO, PE, GB, FR, ES, NL, DE, CD, GH, TZ, CI, MY, SA, OM, AE, IN, PK, SG, PH, JP, VN, ID, AU, NZ.








Technical guidance and answers to common B2B procurement queries.
Sound absorption measures how much sound energy is absorbed inside a room to reduce echo and reverberation, using porous materials like fiber-cement or mineral wool. Sound insulation measures a wall system's capacity to block noise transmission between separate rooms. We optimize both performance criteria through layered, composite core partitions.
High-density acoustic insulation cores, like mineral wool and fiber-reinforced gypsum, naturally resist flame propagation. Our systems are engineered to meet strict ASTM and CE fire requirements, providing up to a 4-hour structural fire barrier without reducing sound insulation performance.
Yes. Our moisture-resistant solutions utilize specialized polymer coatings, anti-microbial treatments, and waterproof backings, making them suitable for high-humidity indoor zones, crawlspaces, and coastal projects.
MOQs depend on specific material configurations and customization needs. Standard panel dimensions can often be shipped quickly, while custom core designs, colors, or structural details typically require 14 to 30 days for production and processing.
Complementary gypsum boards, ceiling profiles, lightweight stones, and structural floor systems.