OEM/ODM sponge and PU foam factory

Custom sponge and PU foam supply for importers, wholesalers and brands.

Nanjing Kangpu Plastic Industry Co., Ltd. supports cleaning sponge, car wash sponge, packaging foam, mattress foam, filter foam and custom-shaped foam orders. Send size, density, color, packing, quantity and destination for a factory quotation.

771 catalog products 54 industrial foam items OEM size, density and packing

Request factory quote WhatsApp quote Browse catalog

Factory video

Watch a short workshop video from our sponge factory.

This video gives buyers a simple look inside our factory. We operate sponge production equipment and cover a full range of sponge and PU foam products. Send your required sponge product and we can discuss customization.

Foaming, cutting and custom-shaped foam processing equipment Custom size, density, color, shape and packing support Cleaning, furniture, packaging, filter, automotive and beauty sponge categories Quote by sample, drawing, application and purchase quantity

771catalog products 20+sponge applications OEMsample-based custom supply

For a faster quotation

Product use or reference photo
Size, thickness, density and color
Order quantity, packing and destination
Sample, private label or molding request

Send custom request View catalog

Major product categories

Find sponge products by application.

If you are not sure about the exact product name, start from the application: cleaning, car care, furniture and mattress, packaging, filter foam, automotive, beauty, pet, playground, flame-retardant and custom-shaped sponge products.

Cleaning Sponge Kitchen cleaning, magic sponge, scouring pad and bath sponge. Car Wash Sponge Washing, waxing, polishing and car care sponge products. Furniture & Mattress Foam Sofa foam, mattress foam, high resilience and memory foam. Packaging Foam Protective inserts, EPE pearl cotton and custom-cut foam. Filter & Industrial Foam Water filter foam, air conditioner foam, flame-retardant and anti-static foam. Custom-Shaped Foam Sample-based cutting, molding, private label and packing support.

Factory proof for B2B buyers

From sponge material to cutting, packing and export inquiry support.

Factory supply scope

PU foam, cleaning sponge, car care sponge, mattress foam, packaging foam, filter foam and custom sponge shapes.

OEM/ODM customization

Discuss size, density, color, thickness, shape, cutting, molding, private-label packing and sample requirements.

Quote-ready workflow

Send product use, drawings or photos, target quantity, packing and destination country for a clear factory quotation.

1. Share product use 2. Confirm size and density 3. Discuss packing and quantity 4. Receive factory quote

Production Process

Full sponge production workflow

From foaming, cutting, lamination, sewing and printing to packing and finished goods warehousing, the workflow supports regular sponge products and custom-shaped foam orders.

1. Foaming 2. Foam Block Cutting 3. Roll Foam Cutting 4. Round Cutting 4-1. CNC Cutting 5. Lamination 6. Sheet Cutting 7. Sewing 8. Digital Printing 9. Heat Transfer Printing 10. Packing 11. Finished Goods Warehouse

Production Equipment

Foam processing and packing equipment

Workshop images show foaming, long-block cutting, roll material processing, round cutting, lamination, printing, sewing and packing equipment used across sponge product orders.

Production Equipment

Kangpu sponge production and packing equipment

Inspection Process

Testing equipment for foam quality communication

Inspection equipment covers environmental, cell size, physical property, formaldehyde, rebound, flame retardant, compression set and halogen-related checks for buyer quality requirements.

Kangpu sponge inspection and testing process

ROHS Tester Foam Cell Size Measurement Foam Physical Property Tester Formaldehyde Tester Cell Diameter Measuring Instrument Ball Rebound Tester Automotive Interior Flame Retardant Tester Compression Set Tester Halogen Tester

Products

All products collection

All products

Product images use Alibaba original URLs and 1688 clean white-background images where available.

Company profile

Nanjing Kangpu Plastic Industry Co., Ltd.

Nanjing Kangpu Plastic Industry Co., Ltd. is a source factory for sponge and PU foam products serving overseas importers, wholesalers, trading companies, brand buyers and supporting manufacturers. We help turn size, density, color, shape, packing method and purchase quantity into quote-ready, sample-ready and production-ready foam products.

Product scope includes cleaning sponge, car wash sponge, upholstery foam, mattress foam, high resilience foam, memory foam, packaging foam, filter foam, flame-retardant foam, anti-static foam, beauty sponge, pet foam, playground foam blocks and custom-shaped PU foam products.

We focus on long-term factory cooperation. Buyers can send product photos, samples, drawings or application scenarios, and our team can help confirm material, density, size, processing method, packing and shipment requirements. The website is built to help overseas buyers review product categories, factory video, production capability, downloads and inquiry channels before quotation.

Main materials: PU foam, sponge, EPE pearl cotton and related composite materials
Custom items: Size, density, color, shape, cutting, label, packing and sample approval
Buyer types: Supporting factories, wholesalers, importers, trading companies and brand buyers
Quote details: Application, drawing or photo, quantity, packing, destination and lead-time request

Kangpu sponge factory workshop overview — Foam workshop overview

Color foam block storage inside Kangpu factory — Foam block storage

Large foam cutting line in Kangpu factory — Cutting line

Factory-source communication Quotation is discussed around material, size, density, quantity and packing to reduce communication gaps.

Broad sponge product range Cleaning, car wash, furniture, mattress, packaging, filter, flame-retardant, anti-static, beauty and custom-shaped foam.

OEM/ODM support Cutting, lamination, printing, private label and custom packing can be discussed by sample, drawing or application.

Factory Photos

Equipment, products, customization and shipping

Additional factory images help buyers understand production capacity. English image notes are shown directly on each photo for quick review.

Foaming production equipment — **Equipment**Foaming production line for PU foam blocks

Raw material storage area — **Equipment**Raw material storage for stable production

Pink foam sheets in workshop — **Products**Cut foam sheets ready for custom orders

Color foam blocks in factory — **Products**Color foam blocks for mattress, sofa and packing uses

Round cutting machine for custom foam — **Customization**Round cutting machine for shaped foam products

Long foam cutting line — **Customization**Long cutting line for large foam blocks and sheets

Foam products loaded onto truck — **Shipping**Bulk foam sheets loaded for customer delivery

Bulk sponge dispatch from factory — **Shipping**Factory dispatch for wholesale and project orders

News center

Kangpu Sponge Buyer Forum

Customers can post product questions, reply to other buyers and receive admin answers from the factory.

0Posts 0Replies AdminFactory answers

Download center

Catalog, company profile and quotation checklist.

Buyers can directly download the PDF product catalog. More qualification files, test reports and quotation templates can be added later.

PDF

Nanjing Kangpu Sponge Product Catalog.pdf 26 pages · about 16.4 MB · factory capability, product scope and catalog pages

Suitable for importers, wholesalers, trading companies, brands and supporting factories before quotation discussion.

Download PDF Catalog

Company profile A short Kangpu factory introduction for buyers. Quotation checklist Information buyers should prepare before inquiry. Qualification placeholder Reserved for license, certificates and test reports.

Contacts

Send requirements for quotation.

Email: tongxi516325@gmail.com WhatsApp: +86 159 9648 3309 Messenger: Send Facebook message Facebook page LinkedIn: public company link pending