Do you support customization of shape and size?

Yes. We accept custom shapes and sizes based on your drawings (CAD/3D) or physical samples. Services include contour cutting, die-cutting, stamping, and flame lamination.

What scenarios can sponges be used in?

Widely used in home furniture (sofas, mattresses, cushions), industrial packaging (shockproof/anti-collision), automotive (seats, soundproofing), cleaning (magic erasers, puff pads), building acoustics, medical care, and more.

Custom-Pore White Hollow Sponge, Breathable Cushioning for Electronics Packaging

Name: Custom-Pore White Hollow Sponge, Breathable Cushioning for Electronics Packaging
Brand: Dongguan Tongyuan Intelligent Equipment Co., Ltd.
SKU: 2312058505

Guangdong, ChinaDongguan Tongyuan Intelligent Equipment Co., Ltd.

US$0.31

2,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PU/EVA/PVA

Layers

Single

Model NO.

TYHS-020

Usage

Liquid Filter

Type

Filter Cylinder

Hole Shape

Round

Structure

Single Network

Density

Customizable

Dimensions

Customizable

Logo

Customizable

Surface Texture

Smooth Skin / Textured / Grooved

Odor

Odorless

Transport Package

Polybag + Color Box / OPP Bag / Custom

Specification

EVA

Trademark

OEM

Origin

Dongguan, Guangdong

HS Code

4016109000

Production Capacity

1000000

Key features

Factory direct sales foam sponge tube manufacturer We produce sponge products internally, from raw material mixing to extrusion and finishing. No intermediaries, no outsourcing.

Versatility from Porous Cell Structure Open-cell or closed-cell structure offers multifunctional properties such as sound absorption, noise insulation, thermal insulation, and filtration.

Good Processability Easy to cut, laminate, and mold; can be combined with various fabrics or adhesives to meet customized requirements.

Excellent Oil & Chemical Resistance Resistant to aging, oils, and mild acids/alkalis, with stable performance over a wide temperature range.

Environmental Friendliness & Sustainability Soft and skin-friendly with good air permeability, ideal for mattresses, seating, protective gear, and other close-contact applications.

High Elasticity & Instant Recovery High elasticity and memory recovery enable effective shock absorption and provide long-lasting, comfortable support.

Comfortable Touch & Breathability Soft and skin-friendly with good air permeability, ideal for mattresses, seating, protective gear, and other close-contact applications.

OEM & ODM Welcome - Low MOQ for Trials Custom branding, packaging, and dimensional specifications are all supported. New tooling takes just 2 weeks. Small trial orders accepted - test our quality befo

Company profile

High Repeat Buyers ChoiceProduction Process VisualizationFast DeliveryFlexible Customization

Dongguan Tongyuan Intelligent Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.68h

About Our Factory & Business Background

AddressNo. 40, Lane 1, Gangzi Xinmei Road, Changping Town, Dongguan, Guangdong, China

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity10

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsCorner Protector, Soft-Style Children's Baseball Bat, Manufacturing of NBR Foam Products, NBR Foam Product Manufacturing with ODM and OEM, Precision Machining of EVA Material, Precision Finishing of Sponge Materials, Precision Finishing of PU Foam Material

Production Lines1

Production MachinesGluing Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2022-11-22

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials are available for sponge selection?

We offer polyurethane (PU) foam, polye foam, polyester foam, memory foam (slow-recovery), and rubber foam . We can recommend the best material based on your application.

Q:Can you produce sponge products in colors other than white and black?

Yes.Black and white are our standard colors, but we can produce gray, white, blue, red, or any custom color based on your requirements. A minimum order quantity may apply for custom colors.

Q:What is the minimum order quantity (MOQ)?

For our standard sizes and specifications, there is no strict MOQ - trial orders are welcome. For custom sizes, colors, or special formulations, the MOQ depends on the specific requirements. Contact us to discuss.

Q:Can I get a free sample for testing?

Yes, we are confident in our quality and offer free samples of our standard products. You only need to cover the shipping cost, or you can provide your DHL/FedEx/UPS account number. Samples are typically shipped within 1-3 working days.

Q:What is your delivery time for bulk orders?

For standard stock sizes, we can ship within 1-3 working days. For bulk custom orders, the lead time is typically 7-15 working days, depending on the quantity and customization requirements.