双USB充电口
绿联竹节款USB充电头搭载双USB充电口，两个手机同时充电更方便。
不伤电池 快充才有意义
绿联竹节款USB充电头采用智能芯片，自动匹配充电设备所需电流，安全快速充电。
折叠设计更便携
绿联竹节款充电头采用折叠设计，携带不占空间，不担心插头刮花其它物品，出差旅行好伴侣。
触感光滑 妙不可言
几何纹PC防火外壳，高光亮面处理，时尚美观。Our Company
GUANGZHOU QINSOUND ACOUSTICS TECHNOLOGY CO.,LTD Our company’s business invloves architectural acoustic design, consulating, acoustic testing and other professional fields. Tomeet all kinds of architectural acoustics engineering requirements, to provide all kinds of solutions.
Factory profile
Certifications
FAQ
Q1:What is the main function of your acoustic panels?
A:Our fabric acoustic panels are designed to reduce echo, reverberation, and noise, improving overall sound clarity and acoustic comfort in various spaces.
Q2:What is the NRC rating of your panels?
A:Our panels typically have an NRC rating of 0.67-1.0, depending on thickness and installation method.
Q3:What materials are used in your panels?
A:We use high-density polyester fiber or fiberglass core with a durable fabric surface, ensuring excellent sound absorption and long-term performance.
Q4:How do I install the panels?
A:Installation is simple and flexible. Options include: Adhesive glue Clips Wooden frame mounting No special tools are required.
Q5:Can I get samples before placing a bulk order?
A:Yes, we provide samples for quality evaluation. Please contact us for details.
Q6:Can you help with acoustic design or layout suggestions?
A:Yes, we can provide basic layout recommendations based on your space and project requirements.
Q7:Will the panels change the appearance of my space?
A:Absolutely. Our acoustic panels wrapped not only improve acoustics but also enhance interior design with modern and customizable styles.
Q8:What makes your panels different from others?
A:We combine high acoustic performance, customizable design, and reliable quality, making our fiberglass panels ideal for both functional and decorative applications.
