Acoustic Panel Resources & Guides

Practical guides on installation, acoustic science, and sourcing acoustic panels direct from our Linyi factory.

HENGTUO ACOUSTIC
Sourcing

How to Choose an Acoustic Panel Supplier in China: 7 Checks Before You Pay a Deposit

Most importers lose money on the deposit, not on the price. These are the seven checks we recommend running before you wire anything to a Chinese acoustic panel supplier.

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Acoustics

Sound Absorption vs Soundproofing: What Acoustic Panels Can and Cannot Do

Panels fix echo, not neighbours. Understanding the difference between absorption and insulation is what stops you buying the wrong product.

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HENGTUO ACOUSTIC
Applications

Classroom Acoustics: How Much Acoustic Panel Does a School Classroom Need?

Children need a better signal-to-noise ratio than adults to understand speech. Here is how to treat a classroom properly - and how to do it on a school budget.

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HENGTUO ACOUSTIC
Installation

Adhesive or Screws? How to Fix Acoustic Panels to Walls and Ceilings

The wrong fixing is why panels fall off ceilings. Here is which system to use on drywall, concrete, brick and suspended grids.

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Specifications

B1 vs B2: China GB 8624 Fire Ratings for Acoustic Panels

Buying for a Chinese project? Class A is the wrong vocabulary. B1 is the number that matters, and here is what it means.

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Maintenance

How to Clean and Maintain Wood Slat Acoustic Panels

Dust is not only cosmetic - it fills the felt that does the absorbing. A five-minute routine keeps panels working and looking new for years.

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HENGTUO ACOUSTIC
Applications

Acoustic Panels for Gyms and Sports Halls: Controlling Echo in Large Spaces

A sports hall is a hard box with a very long reverberation time. Panels work - if you put them where the ball cannot reach them.

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HENGTUO ACOUSTIC
Applications

Recording Studio and Podcast Room Treatment with Acoustic Panels

Thin panels will not fix a small room's bass. Here is what they do fix, and where to spend the rest of the budget.

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HENGTUO ACOUSTIC
Logistics

How Many Acoustic Panels Fit in a 20ft and 40ft Container?

Freight per square meter is decided at the packing stage, not the negotiating table. These are the real loading numbers.

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HENGTUO ACOUSTIC
Sourcing

Acoustic Panel MOQ Explained: What a China Factory Really Requires

MOQ is a cost structure, not a sales trick. Knowing which cost it protects is how you negotiate it down.

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HENGTUO ACOUSTIC
Specifications

Acoustic Panel Sizes and Dimensions: Standard Formats and Custom Cutting

Standard formats pack cheaper and cut cleaner. Thickness matters more than panel area, and custom lengths carry a freight penalty worth knowing about.

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HENGTUO ACOUSTIC
Applications

Restaurant Noise Control: Acoustic Panel Layout for Dining Rooms

Hard surfaces plus a full room equals shouting. Start with 25-35 percent ceiling coverage, then treat banquette walls and the noise transition to the bar.

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HENGTUO ACOUSTIC
Installation

How to Install Acoustic Panels on a Ceiling: Direct Fix and Grid Methods

Ceilings treat the largest reflective surface in a room, but fixing method and load matter more than on walls. Direct fix and grid methods compared.

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Materials

Are PET Felt Acoustic Panels Eco-Friendly? Recycled Content and VOC

Recycled content, VOC emissions, fire performance and end-of-life: what to ask a supplier for, and which claims are marketing rather than data.

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HENGTUO ACOUSTIC
Logistics

Shipping Acoustic Panels from China: Freight, Packaging and Lead Time

Plan on 60-75 days door to door for a first container. Freight, packaging, overlength constraints and documents explained for first-time importers.

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HENGTUO ACOUSTIC
Buying Guide

Acoustic Panel Cost per Square Meter: 2026 Factory Price Guide

Retail wood slat panels run $60-90 per square meter while the same spec leaves a Linyi factory at $12.6-14. Here is where the difference goes, and how to compare quotes properly.

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HENGTUO ACOUSTIC
installation

How to Install Wood Slat Acoustic Panels on a Wall

A practical wall-mount guide for wood slat acoustic panels covering tools, adhesives, furring strips, and spacing.

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HENGTUO ACOUSTIC
science

What Is NRC Rating? Acoustic Panel Buying Guide

NRC (Noise Reduction Coefficient) is the 0-1 scale that tells you how much sound a panel absorbs. Here is how to read it.

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HENGTUO ACOUSTIC
science

Class A Fire Rating and ASTM E84: What Importers Must Know

Class A (ASTM E84) is the top fire-safety class for building materials. Here is what importers need to clear customs and code.

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HENGTUO ACOUSTIC
工厂

How to OEM Acoustic Panels from a China Factory (MOQ, Lead Time)

Sourcing acoustic panels from a Chinese factory? Here is the MOQ, lead time, and vetting checklist buyers actually need.

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HENGTUO ACOUSTIC
buying

Wood Slat vs Polyester Acoustic Panels: Which to Choose

Wood slat panels win on looks and bass; polyester panels win on cost and coverage. Here is the full comparison.

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HENGTUO ACOUSTIC
buying

9mm vs 12mm PET Felt: Thickness, Cost, and Performance

9mm PET felt is the industry default; 12mm adds rigidity and a touch more absorption. Here is when to upgrade.

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application

Home Theater Acoustic Treatment: Panel Layout Guide

A simple home theater layout: front reflection points, rear wall, and ceiling clouds using acoustic panels.

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HENGTUO ACOUSTIC
application

Office Noise Reduction: Acoustic Panels for Open Workspaces

Open offices are loud because of hard surfaces. Here is where to add acoustic panels for real noise reduction.

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