China has a well-established supply base for PET acoustic panels, but comparing manufacturers requires more than checking price per sheet. Panel density, fiber composition, color consistency, fire-rating documentation, production control, customization capability and delivery reliability can all affect the final result.

For distributors, acoustic solution providers, office furniture manufacturers and other B2B buyers, the right supplier is therefore not necessarily the factory offering the lowest quotation. It is the manufacturer that can consistently produce the specification your market requires - and document it.

This guide explains the key points to check before selecting a PET acoustic panel manufacturer in China.

01. What Is a PET Acoustic Panel?

PET acoustic panels, also known as PET felt panels or polyester acoustic panels, are sound-absorbing panels made from polyethylene terephthalate (PET) fibers.

PET acoustic panels can be manufactured using a combination of recycled and virgin PET fibers. At Jiadian, our panels are made from 100% polyester fiber, with more than 75% post-consumer recycled PET, helping reduce the use of virgin materials while providing an effective acoustic solution for commercial interiors.

02. What Should You Compare Between PET Acoustic Panel Manufacturers?

03. Thickness 9mm vs 12mm vs 24mm PET Acoustic Panels

04. Stock Colors vs Custom Colors

Stock colors are generally the better option for distributors and projects requiring shorter lead times, smaller quantities or repeat orders. Before ordering, buyers should confirm whether the supplier keeps finished panels in stock or produces standard colors only after an order is placed.

Custom colors are useful when a project requires a specific brand, interior or material reference. PET panels are produced from colored fibers rather than simply surface-painted after production, so custom color matching usually involves upstream fiber preparation and minimum raw-material quantities.

Jiadian offers custom color matching based on physical samples or color references. To learn more about our color matching process, sample approval and production requirements, visit our Custom Colorspage.

05. Manufacturer or Trading Company: How Can You Tell?

If direct manufacturing capability is important to your sourcing strategy, ask the supplier which production processes are performed in-house.

For PET acoustic panels, buyers can check whether the supplier directly handles PET fiber processing, web forming, thermal bonding or hot pressing, panel cutting and post-processing. Factory videos, production records, quality-control procedures and an on-site or video factory audit can also help verify manufacturing capability.

A trading company is not automatically a bad supplier. The important question is whether your project requires direct manufacturing control, customization capability, technical support and consistent repeat production.

06. Key Questions to Ask Your PET Acoustic Panel Supplier

6.1  Can you maintain consistent specifications across repeat orders?

For distributors and OEM customers, consistency is just as important as the initial sample. Ask whether the manufacturer can maintain agreed specifications for thickness, density, dimensions, surface finish and other key parameters across future production batches.

6.2  How do you control color consistency between production batches?

For projects supplied in different phases, the same color may need to be reordered months or even years later. Ask how the manufacturer manages color standards, production records and batch-to-batch color control.

6.3  What are the MOQ and lead time for standard and customized products?

Ask separately about standard colors, custom colors, special dimensions and different thicknesses. Stock products may have different MOQ and lead-time requirements from made-to-order specifications.

6.4  Can the manufacturer support your long-term OEM requirements?

If you are sourcing for distribution or private-label production, check whether the supplier can support custom specifications, branded packaging, product labels, color codes, batch identification and production traceability.

07. About Jiadian

PET Acoustic Panel Manufacturing at Jiadian

Manufacturing Snapshot

Established: 2013

Location: Changshu, Jiangsu, China

Product: PET / polyester fiber acoustic panels

Thickness: 4–24mm, 40mm, 50mm

Regular stock: 9mm / 12mm

Colors: 90 stock colors

Production capacity: 8,000+ m²/day

Services: OEM / CNC / Grooving / 3D / Printing / Fabric wrapping/ Custom Color

Evaluating a PET acoustic panel supplier?

Send us your required thickness, density, quantity, colorsrequirement and destination market. Our team can help confirm the appropriate specification before quotation.