Sponge Manufacturer, Sponge Products, Polyurethane Sponge, Packaging Sponge, High-Density Resilient Sponge - [Guangzhou Jinyili New Material Technology Co., Ltd.]

jinyilijinyili

+86 135 4946 4701
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Hot Searches:Sponge Manufacturer | Sponge Products | Polyurethane Sponge | Packaging Sponge | High-Density Resilient Sponge

One-Stop Custom Manufacturer of Polyurethane Sponge

A Professional Sponge Manufacturer Integrating R&D, Production, Processing and Sales

ProductsRecommended Products30 Years of R&D Accumulation, 10-Million-Level Sponge Factory, Dual Guarantees for Customization and Mass Production

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Standard Sponge Models

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Toddler Seat Sponge

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Automotive Interior Sponge

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Custom-Shaped Packaging Sponge

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Building Sound Insulation Sponge

Multi-Density Conventional Sponges, One-Stop Cutting & Processing

Sponges Of Multiple Densities

Standard Sponge Models

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Manufacturer

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Customization

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Eco-friendly

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Guarantee

Mother-and-Baby Grade Safety Seat Inner Core

Safe Growth Companion

Toddler Seat Sponge

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Manufacturer

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Customization

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Eco-friendly

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Guarantee

Excellent Sound Absorption, High Fitting Degree, Eco-friendly

Environmental Protection Of NEVs

Automotive Interior Sponge

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Manufacturer

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Customization

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Eco-friendly

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Guarantee

Full-Process Protective Premium Packaging

Stable And Wobble-Free

Custom-Shaped Packaging Sponge

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Manufacturer

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Customization

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Eco-friendly

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Guarantee

Natural Class A / B1 Grade Permanent Flame Retardant

No Irritating Odor

Building Sound Insulation Sponge

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Manufacturer

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Customization

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Eco-friendly

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Guarantee

hardcore strengthJinGong Foaming: Premium QualityFour Core Competitive Strengths of Choosing Jinyili Sponge

Technical specialty

· R&D team with 30 years of industry experience, focusing on polyurethane sponge foaming technology R&D
· Adjust foaming processes for different application scenarios to customize sponge products with various functional requirements
· Precisely match industry material standards to provide customers with professional technical solutions

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Sufficient Production Capacity

‌Large in Scale

· The technical team boasts a combined 30 years of industry experience, specializing in R&D of polyurethane foam technology
· Stable order delivery for all sizes, equipped with 200m high-pressure continuous foaming line & 2 CNC sponge cutting lines
· 8 deep-processing lines (full set of disc/vertical/flat/special-shape cutting & laminating machines)

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Strictly control quality

· ISO 9001 certified, full-process strict quality inspection
· 1-on-1 dedicated service, 3-day rapid prototyping for custom products
· Post-delivery follow-up, prompt resolution of quality/size issues

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Extensive cooperation

· Products cover automotive interiors, electronics packaging, home furniture, baby products, sports equipment and other sectors.
· Served thousands of enterprises, earned market reputation via consistent quality and thoughtful services.
· Adhere to the "quality first, customer-centric" philosophy, striving to be a long-term trusted partner across industries.

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Technical

Jinyili boasts an R&D team with 30 years of hands-on industry experience.

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Scale

Stable Delivery for All Order Sizes, Sufficient Sponge Production Capacity

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Quality

Strict Full-Process Quality Inspection & Assurance

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Cooperation

Earned market reputation via consistent quality and thoughtful service

Jinyili Customer Cases

Delivering Practical Sponge Solutions

Deeply Engaged in Multi-Segment Downstream Markets, Served Thousands of Enterprises, Precisely Matching Client Needs: Toddler Seats, Automotive Interiors, Electronic Packaging, Acoustic Insulation for Construction, Premium Packaging, Rehabilitation Supplies, Home Furniture, AC-Specific Applications, Sports Goods, VR Glasses, Helmet Liners, Sponge Lamination Factories

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Child Safety Car Seat

Sponge is a highly critical filling material in infant and toddler seats, playing a pivotal role in both safety and comfort. Laid on the seat cushion and backrest positions, it can fit the curves of the baby's hips and waist, reducing fatigue from long-time riding. Sponges with a partial open-cell structure can also enhance the breathability of the seat and prevent sweat retent...

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Automotive Interior

Automotive Interior Roof Laminated Sponge Project (Dongguan Auto Parts Factory) In June 2025, a Dongguan-based automotive interior manufacturer requires polyurethane sponge with high resilience, compression resistance and firm composite bonding performance for the lamination of automotive roof liners and door panel inner liners. The client's requirements are as follows: the sp...

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Electronic Packaging

Precision Instrument Packaging Liner Sponge Project (Pearl River Delta Electronics Client) In March 2025, a precision electronics enterprise in the Pearl River Delta approached Jinyili with a demand for custom polyurethane sponge liners featuring high density, shock resistance, eco-friendliness and zero peculiar smell for high-end testing instruments. The client's pain points ...

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Sound Insulation Sponge

Building Sound Insulation Sponge is one of the most widely used sound-absorbing materials in modern acoustic engineering. Relying on a large number of interconnected porous structures inside, it converts the sound waves entering the pores into heat energy for consumption through air friction and heat exchange, thereby effectively reducing the echo, reverberation and noise refle...

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High-End Packaging

Custom Special-Shaped Sponge Liner Project for High-End Gift Boxes (Shenzhen Premium Gift Box Company) In May 2025, a high-end gift company in Shenzhen undertook a gift box order from a key client, and was in urgent need of sponge inner holders with complex special shapes, high fitting accuracy and neat appearance for high-end cultural and creative gift boxes. The client’s dif...

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Rehabilitation Supplies

With the rapid development of the health and elderly care industry, assistive devices such as wheelchair cushions, rehabilitation braces, positioning pads, post-operative fixation liners, and rehabilitation training pads have increasingly stringent requirements for the safety, fitting performance, pressure relief performance and air permeability of the core filling sponge. Ther...

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1000+

Long-Term Partnerships with Renowned Brands
Universally Recognized Quality……

Guangzhou Jinyili New Material Technology Co., Ltd. — Quality-First, Customer-Centric, Responsive, Dedicated to Cost-Effective Customized Composite Solutions for Enhanced Client Competitiveness.

Step into Jinyili New Materials

30 + Extensive Industry Expertise
12000 m² Factory Floor Area
3 + Rapid Sampling
8 + Production Line
95 % Customer Satisfaction

Jinyili New Materials

Honors and Qualifications

Guangzhou Jinyili New Material Technology Co., Ltd

Professional Foaming, Consistent Quality, Fast Delivery

Guangzhou Jinyili New Material Technology Co., Ltd. (Former Jinfengqiao Sponge), established in 2022, is an integrated R&D, manufacturing, processing and sales sponge producer. Following strategic upgrading, it relocated on May 12, 2026 to No.8-1, Guangming East Road, Xiawei Village, Shazhuang, Shitan Town, Zengcheng District, Guangzhou. Deeply rooted in polyurethane sponge foaming, it delivers practical, tailored solutions for your products.
‌Factory Strength (Reliable Assurance for Clients)‌
Solid Capability: Over RMB 30 million invested, 12,000 ㎡ brand-new standardized plant
Sufficient Capacity: 200m high-pressure continuous foaming line, 2 CNC sponge roll cutting lines, 8 deep-processing lines, one-stop mass delivery
Consistent Quality: ISO-certified, 30-year in-house R&D team, full-process production control to eliminate defective products
Efficient Response: Our R&D team has a combined 30 years of industry experience, controlling production details throughout the process. We provide one-on-one communication for quotation proposals and custom sampling within 1 to 3 days.
Social Value: During peak production seasons, the factory employs around 100 workers, with 13 staff covered by standardized social insurance. It achieves an annual output value of up to 200 million yuan, boosting local economy and creating stable jobs.

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Jinyili Dynamics

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Take Effect Only When Installe...

Can sound-insulation sponges be directly pasted on the wall? They can be directly pasted, but attention should be paid to the construction ...

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Green Transition: The Eco-Frie...

Tightening Environmental Regulations Drive Comprehensive Upgrading of the Material System In recent years, with the continuous upgrading of...

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What are the Differences Betwe...

Although automotive interior sponges and seat sponges both fall under the category of automotive polyurethane sponges, there are significant...

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Comfort and Safety Go Hand in ...

The Development of New Energy Vehicles Drives the Expansion of Interior Sponge Demand With the continuous iteration and upgrading of new en...

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Cleanliness and Aesthetics Ach...

Fixation and Shockproof Packaging for Medical Devices The medical industry has extremely high requirements for the cleanliness and safety o...

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Smart Manufacturing Upgrade: P...

Simultaneous Development of Standardized Mass Production and Personalized Customization The toddler seat sponge industry is presenting a du...

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What Are the Common Problems o...

During long-term use, automotive interior sponges are prone to the following types of common problems due to the influence of environment, m...

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The Key Role of Special-Shaped...

Anti-Static Cushioning Packaging for Precision Electronic Components In the electronics industry, one of the core applications of packaging...

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Q&A on Common Issues Concernin...

Do Children of Different Age Groups Have the Same Requirements for Seat Sponges? No. During the neonatal period of 0-15 months, the spine a...

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Customer Inquiry Contact Information+86 135 4946 4701

Guangzhou Jinyili New Material Technology Co., Ltd 【Admin】

Long-Term Partnerships with Renowned Brands Universally Recognized Quality……

Long-Term Partnerships with Renowned Brands
Universally Recognized Quality……