Do you offer after sales service?

Yes, if you have any question about installation or other problem, just contact with us. Our professional service team will get back to you within 24 hours.

Wholesale Felt Sound Insulation Board Soundproof Wall Panels Polyester Acoustic Panels

Name: Wholesale Felt Sound Insulation Board Soundproof Wall Panels Polyester Acoustic Panels
Brand: Shanghai Marlene Industrial Co. Ltd
SKU: 2112294542

Shanghai, ChinaShanghai Marlene Industrial Co. Ltd

US$10.00-12.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Acoustic Performance

NRC 0.7

Application

Auditoriums, Conference Rooms, Home Theaters, Office Spaces, Recording Studios

Model NO.

wall felt 9

Color

Can Be Required

Density

500-2000GSM

Environmental Certification

Fire Rating

Class B

Installation Method

Hanging

Material

Polyester

Thickness

1/4 inch

Size

Can Be Required

Witdth

1.22m

Packing

Carton Box

Delivery

15-20 Days

Sample

Free Sample

Technics

Needle Punched

Style

Dyed

Transport Package

Polybag

Specification

500-2000gsm

Trademark

Marlene

Origin

China

HS Code

56039490

Production Capacity

20000m/Day

Key features

High Sound Absorption: NRC 0.7 rating effectively reduces echo and controls noise in various spaces.

Customizable Sizes: Available in custom sizes to fit specific project requirements.

Versatile Applications: Ideal for auditoriums, home theaters, offices, studios, and industrial plants.

Eco-Friendly Material: Made from polyester fiber with E1 environmental certification.

Fire Resistant: Class B fire rating ensures safety in commercial and residential settings.

Free Samples: Free samples available for inquiry and quality verification.

5-Year Warranty: Comprehensive 5-year warranty coverage for mechanical defects.

Easy Installation: Simple hanging method with matching accessories and installation guides.

Company profile

High Repeat Buyers ChoiceFull CustomizationQA/QC InspectorsR&D Capabilities

Shanghai Marlene Industrial Co. Ltd

Shanghai, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2018-07-02Nearest Port: Shanghai, NingboAverage Response Time: ≤2.19h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier, with no stated 3D design, ODM, SDK, or popular-brand OEM capability. It offers several forms of customization and reports in-stock capacity, but no overseas warehouse, showroom, agent, branch, or offline trade-show capability. Service governance is weakly documented: no written procedures or records are reported for supplier assessment, corrective and preventive actions, or complaint handling, and quality assurance is explicitly marked absent, although raw-material traceability is available. The supplier states that it passed IATF 16949 certification and exports to multiple countries. Export sales represent 41%–50% of total sales and the supplier has exported for seven years. Financial information is inconsistent across the provided records, so credibility cannot be confirmed. No specific customer cases or named customers are provided.

Supplier typeThe supplier is explicitly classified as a trading company and states that it is not a professional technical supplier. This indicates a trading-oriented profile rather than an internally led technical or R&D-focused manufacturer.

CertificationsThe company description states that the supplier passed IATF 16949 certification for the automotive industry. However, the quality-control assessment separately marks quality assurance as absent, so the certification claim is positive but should be independently verified.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaints or corrective and preventive actions. It also lacks overseas warehouses, showrooms, agents, branches, and offline trade-show participation, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK, and no 3D software design service. It is also not identified as a professional technical supplier, providing explicit evidence of limited innovation and R&D capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These stated service options provide clear evidence of broad customization capability.

Product Q&A

Q:Do you have stock in your warehouse?

Our products are produced in accordance with specific sizes provided by different customers. So the demand is different, the product is different, there is no inventory.

Q:What is the delivery time?

It only takes two or three weeks.

Q:Do you provide samples?

Samples are free, inquiries are welcome.

Q:Do you have any accessories to go with the product?

Sure. We not only have matching accessories, but also installation teaching.

Q:What is your product warranty?

We offer 5 years warranty at least.