Huaxin Sifang (Beijing) Construction Technology Co., Ltd. is a professional provider of building acoustic engineering and consulting services in China. With extensive experience in acoustic environment design, integrated noise control, acoustic consulting and engineering support services, the company delivers acoustic solutions for a wide range of applications, including public buildings, commercial complexes, high-end residential developments and industrial noise control projects.

Supported by strong technical expertise and extensive project experience, Huaxin Sifang is committed to creating high-quality acoustic environments. By embracing the development trends of green buildings and refined acoustic design, the company continues to promote technological innovation and digital transformation, providing customers with professional, standardized and reliable building acoustic solutions.

Founded in 2003, Guangzhou DANCE Acoustic Technology Research Co., Ltd. is a high-tech enterprise specializing in acoustic technology research and development (R&D), acoustic simulation software, acoustic testing equipment integration and engineering technical services.

With more than twenty years of experience in building acoustics and noise and vibration testing and control, the company has developed proprietary acoustic algorithms and a comprehensive technical system, supported by standardized acoustic laboratory facilities and mature software and hardware engineering capabilities.

Focusing on digital building acoustic simulation and acoustic environment evaluation and optimization, the company's products and services comply with national standards and relevant ISO acoustic specifications, providing stable and professional digital acoustic solutions for customers in architectural design, acoustic engineering and scientific research.

The building acoustic simulation software and technical service system is an advanced digital platform designed for modern acoustic engineering. Based on acoustic numerical analysis and 3D simulation technology, it can simulate the complete acoustic process within architectural spaces, including sound generation, propagation, reflection, scattering and attenuation.

By overcoming the limitations of traditional experience-based design, the system enables the prediction and evaluation of acoustic performance without the need for physical mock-ups, supporting more proactive, data-driven and precise acoustic design workflows. It is widely applicable to auditoriums, performance venues, public buildings, residential developments and industrial facilities, helping improve design quality, reduce engineering optimization costs and shorten project development cycles.

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Procurement Scope

Building Acoustic Simulation Software and Supporting Technical Services Provided by Guangzhou DANCE Acoustic Technology Research Co., Ltd.

Training and After-Sales Technical Services

Training Services

• Practical training on software operation, parameter configuration, simulation analysis and report generation.

• Application-oriented training based on real building acoustic projects.

• Professional technical guidance for software operation and engineering applications.

After-Sales Services

Guangzhou DANCE Acoustic Technology Research Co., Ltd. provides comprehensive after-sales support, including remote technical assistance, software updates and version upgrades, routine system maintenance and troubleshooting services, ensuring stable system operation and long-term technical support.

This cooperation represents an important step in Huaxin Sifang's digital transformation and refined development of building acoustic engineering.

By introducing the building acoustic simulation platform and supporting technical services provided by Guangzhou DANCE Acoustic Technology Research Co., Ltd., the company will further optimize its acoustic design and project verification processes, enhance the technical reliability, design accuracy and standardization of acoustic solutions, and provide more efficient technical support for a wide range of architectural acoustic projects.

Building upon this partnership, both parties will continue to strengthen technical collaboration and knowledge exchange, jointly promoting the standardized application and continuous development of building acoustic simulation technologies in engineering practice.