About Us

Over a Decade of Expertise in
PVA Foam Materials

Nanjing Mianmian New Material Technology Co., Ltd. is an innovative enterprise integrating R&D, production, sales, and technical services, with deep technical expertise and industry-leading advantages in the PVA sponge field.

Company Introduction

Technology-Driven Innovation as Our Core

Nanjing Mianmian New Material Technology Co., Ltd. has been deeply engaged in the PVA foam materials field for over a decade. Through long-term technology accumulation and continuous innovation, we have grown into an innovative new materials enterprise integrating R&D, production, sales, and technical services, building deep technical barriers and industry-leading advantages in the PVA sponge sector.

With technology innovation as our core driver, we independently master starch foaming, ultra-high-speed shear foaming, air foaming, and other core production technologies. Building upon the absorption of international advanced PVA foaming technologies, we persist in independent R&D and process upgrades, continuously breaking through key technical bottlenecks, optimizing production processes, and significantly improving production efficiency and product performance, forming industry-leading scalable, high-quality manufacturing capabilities.

Supported by a comprehensive technology system, we have built a full industry chain solution covering medical devices, cleaning, water absorption, filtration, and other fields, deeply empowering the domestic substitution of high-end medical devices, high-end semiconductor/electronic cleaning brushes, industrial and household cleaning rollers, and other premium application scenarios.

We always uphold the business philosophy of "Quality First, Win-Win Development", driven by continuous technological innovation and rooted in premium manufacturing, to provide global clients with high-performance products and integrated solutions. We are committed to becoming a trusted long-term partner in the PVA foam materials field.

Company Entrance

Core Values

Quality First, Win-Win Development — Our Business Philosophy

💡
Innovation-Driven
Continuous technology iteration and process upgrades to maintain sustainable industry leadership
Quality Excellence
ISO9001 & ISO13485 dual system certification with full-process quality control
🤝
Customer Win-Win
Customer-oriented approach, providing integrated solutions tailored to your needs
🛡️
Integrity & Trust
Partnering with global clients to innovate and build the future together

Core Production Technologies

Independently mastering multiple core production technologies, driving industry development

🧪

PVA Starch Foaming Technology

Precise control of pore size distribution 5μm–300μm, porosity 60%–90%, with natural biocompatibility, widely used in medical devices.

Ultra-High-Speed Shear Foaming

Self-developed 3,000–15,000rpm high-speed shearing equipment, pore size CV<8%, suitable for semiconductor wafer cleaning and other high-end precision applications.

🌬️

Air Foaming Technology

No chemical blowing agents, green and eco-friendly with zero residue. Porosity adjustable from 50%–85%, liquid absorption rates up to 10–15 times.

Product Advantages

💧

Rapid Liquid Absorption

Unique porous network structure enabling fast liquid uptake

📈

High Absorption Capacity

Water absorption up to 10–20 times its own weight

Lint-Free & Shed-Free

Precision foaming process ensures stable structure with no residue

🎯

Consistent Performance

Full-process quality control ensures minimal batch-to-batch variation

Quality Inspection Center

Quality Management System

Dual certification, full-process quality control

Premium Raw Materials

We use imported premium PVA raw materials throughout our production, controlling product quality from the source to ensure stability and consistency of the final products.

Advanced Equipment

Equipped with high-precision intelligent production equipment imported from abroad, supporting technology implementation with advanced hardware to guarantee production precision and efficiency.

Full-Process Quality Control

We have established a comprehensive quality control system covering R&D, production, and inspection, strictly implementing both ISO9001 and ISO13485 quality standards to ensure product stability and consistency.

Internationally Advanced Performance

With strong R&D capabilities and continuous technological innovation, our PVA foam sponges feature rapid liquid absorption, high absorption capacity, lint-free operation, and consistent performance — reaching internationally advanced levels and capable of full import substitution.

Research Partnerships

Deep industry-university collaboration providing solid support for technology iteration and cutting-edge innovation

🎓

Partnership with Shanghai Jiao Tong University

Long-term deep industry-university collaboration in PVA material modification, foaming process optimization, and joint research, providing theoretical support for cutting-edge innovation.

📚

Partnership with Changzhou University

Collaboration in new material application development, product performance testing, and promoting the transformation of research achievements into industrial applications, ensuring our core technologies maintain sustainable industry leadership.

Global Market Coverage

Products sold worldwide, serving global clients

🇨🇳
China
Serving clients nationwide with long-term stable partnerships
🇪🇺
Europe
CE-certified products successfully entering multiple European markets
🇮🇳
India
Supplier to multiple medical device enterprises in India
🇸🇬
Southeast Asia
Covering Singapore, Malaysia, Thailand, and other countries
🇯🇵
Japan
High-precision products meeting Japan's stringent quality standards
🇰🇷
South Korea
Semiconductor cleaning products successfully entering Korean market

Contact Us

📞
Phone
+86-153-8043-3618
(WeChat available)
✉️
Email
pvahm880818@gmail.com
📍
Address
No. 1169 Fuying Road, Chunhua Street,
Jiangning District, Nanjing, Jiangsu, China
🌐
Website
www.pvahm.com

Your Trusted Long-Term Partner

We accept custom orders for PVA sponge products. Contact us today for inquiries.

📞 Contact Us