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  • COMPANY PROFILE

    CNGfilm——A LEADING TPU MATERIAL APPLICATION MANUFACTURER

    CNGfilm Co., LTD (CNGfilm) was founded in cooperation with Zhejiang Longsheng Group Co., LTD (LONSEN), marking the start of a visionary journey in the heart of Lanxi City, Zhejiang Province. A robust initial investment of 240 million RMB allowed CNGfilm to establish a foundation for innovation right from its inception. Starting with a 5-acre development facility, which has expanded to an area that currently covers over 14 acres, CNGfilm has meticulously crafted a state-of-the-art manufacturing and research hub, strategically positioned in the Yangtze River Delta.

    The increased facility size supports the company's growing operations, enabling it to scale up production of high-quality Thermoplastic Polyurethan (TPU) products to meet the rising demand from various sectors. At the core of CNGfilm' operations is its dedication to high-performance TPU products. The company excels in integrating precision coating processing, film cast molding, and functional TPU modifications, establishing a comprehensive industry chain that embodies efficiency and innovation. CNGfilm prides itself on its broad range of TPU material applications, offering innovative solutions such as automotive paint protection film, wind turbine blade protection film, and flexible display optical film. These products highlight the company's commitment to quality, sustainability, and customer satisfaction, reinforcing its position as a leader in the TPU products industry.

Why Choose Us

ADVANCED FACILITY

5.000m CLASS 100/1000 CLEANROOM &HIGH-PRECISION LINES.

11 YEARS EXP

FOCUSING ON TPU INNOVATION SINCE 2014.

CORE TECH

MOLECULAR-LEVEL DESIGN & INDEPENDENT
R&D.

FULL CHAIN

FROM POLYMERIZATION TO PRECISION
COATING.

OEM EXPERTISE

TRUSTED BY 200+ BRANDS IN 70
COUNTRIES.

Technologies

DEDICATED SUPPORT AND REASONABLE
PROFIT PHILOSOPHY.

WHAT OUR CLIENTS SAY

iconSmart Detailing

Car Film Brand Agent · Poland

The Color PPF range is impressive. Rich colors, strong durability, and easy installation. It gives us a competitive advantage in our local market."

iconJenedetto Auto Detailing

Retailing Store Manager · Canada

We tested multiple suppliers before choosing CNGfilm. Their TPU PPF offers great clarity and long-term protection. Very competitive pricing for the quality provided."

iconNew Allen Auto Spa

Retailing Store Manager · USA

What we value most is consistency. Every batch from CNGfilm performs the same, which is critical for our installation teams and brand reputation."

iconDiego Highend

Automobile Service Provider · Brazil

The installation experience is excellent. The film has good stretch, no orange peel, and the adhesive is easy to control. This saves us a lot of time during application."

iconDe-install Wrap

Car Film Brand Agent From England

CNGflm's support for distributors is outstanding. From product training to marketingmaterials, they really understand what global partners need.

iconLuxury Garage

Car Film Brand Agent · Germany

Fast delivery and stable supply chain. Even during peak seasons, CNGfilm maintains reliable lead times, which is very important for our business."

iconSitraki Fanoniaine

Retailing Store Manager - Bangladesh

We've been sourcing PPF from CNGfilm for over two years. The quality is consistent, with excellent self-healing performance and stable adhesive. Our installers are very satisfied.

iconElegance carsopai

Product Manager - India

CNGfilm is a reliable OEM partner. They helped us build our private label line with custom packaging and fast production turnaround. Communication is always smooth.

iconMorgine'S Detailing

Retailing Store Manager · Belgium

Professional team and strong factory capability. From OEM customization to after-sales support, CNGfilm is a trustworthy long-term partner."

Background

READY TO GROW YOU BUSINESS?

Contact us today to get a quote or request your free sample kit. Our global team is ready to assist you.

SEND INQUIRY NOW

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2026/08/26 Blogs
How Much Does Window Film Cost? Key Factors That Affect Wholesale Pricing

How Much Does Window Film Cost? Key Factors That Affect Wholesale Pricing

When purchasing window film, many buyers initially focus on one question: “What is the price per roll?” However, professional buyers understand that window film pricing is determined by much more than material cost. The final price depends on multiple factors, including: Film material Manufacturing technology Performance requirements Coating systems Customization options Order volume Supplier capabilities For distributors, retailers, and professional installers, understanding these factors helps identify products with better long-term value instead of simply choosing the lowest price. 1. Film Material: The Foundation of Window Film Pricing The raw material used in window film production directly influences product performance and cost. Different materials provide different levels of: Heat rejection UV protection Optical clarity Durability Appearance Dyed Window Film Dyed window film is usually positioned as an entry-level solution. Advantages: Affordable price Basic privacy enhancement Simple appearance improvement However, compared with advanced films, dyed films generally provide: Lower heat rejection Limited durability Higher risk of color fading over time Carbon Window Film Carbon film provides improved performance compared with dyed film. Benefits include: Better color stability Improved heat control Non-reflective appearance It is widely used in mid-range automotive tint applications. Ceramic Window Film Ceramic window film represents a premium segment of automotive tint products. Using advanced nano-ceramic technology, ceramic films provide: High infrared rejection Excellent UV protection Superior optical clarity Signal-friendly performance Because of advanced raw materials and manufacturing processes, ceramic films usually have higher production costs and stronger market positioning. TPU-Based Automotive Film Technology For advanced automotive applications, TPU-based materials provide: Excellent flexibility Long-term durability Premium surface performance The selection of material technology directly affects product positioning and customer satisfaction. 2. Performance Features That Influence Window Film Cost A lower-priced film does not always provide better value. Professional buyers evaluate performance indicators before making purchasing decisions. UV Protection High-quality window films can block up to 99% of harmful UV radiation. Benefits include: Protecting vehicle interiors Reducing material aging Improving passenger comfort Infrared Rejection Infrared rejection determines how effectively a film reduces solar heat. Premium window films achieve higher heat-control performance through: Nano ceramic technology Multi-layer structures Advanced coating systems Visible Light Transmission (VLT) VLT defines how much visible light passes through the film. Different regions have different requirements regarding: Driving visibility Privacy levels Legal regulations Therefore, professional suppliers often provide multiple VLT options. Optical Clarity and Durability Premium window films should maintain: Clear visibility Stable color Low haze appearance Long-term performance also depends on: Adhesive quality Scratch resistance Weather durability 3. Coating Technology: A Major Factor Behind Premium Window Film Modern window film performance depends heavily on advanced coating technology. Leading manufacturers invest in: Nano ceramic coating Heat-control layers Scratch-resistant coatings Advanced adhesive systems These technologies improve: ✓ Heat rejection✓ UV resistance✓ Optical clarity✓ Surface durability A professional manufacturer with strong coating capability can provide more stable product performance and fewer quality issues. 4. Manufacturing Capability and Supplier Reliability For global buyers, the supplier behind the product is just as important as the film itself. A reliable window film manufacturer should provide: Stable Production Including: Consistent quality between batches Predictable lead times Large-scale production capability Technical Support Professional suppliers should support customers with: Product selection Technical specifications Installation guidance Global Export Experience International suppliers should understand: Different market requirements Packaging standards Shipping processes Regional customer expectations 5. OEM & Private Label Customization For companies building their own automotive film brands, customization is becoming increasingly important. Window film OEM services may include: Product Customization Examples: Different film colors Customized specifications Performance adjustments Special coating requirements Branding Solutions Including: Private label packaging Custom cartons Product catalogs Marketing materials OEM capability allows distributors to create differentiated products instead of competing only on price. 6. Order Quantity and Wholesale Pricing Order volume is another important factor affecting window film pricing. Generally: Small Orders May have higher unit costs because of: Production setup Packaging Logistics efficiency Bulk Orders Large-volume purchases can provide: Better pricing More stable inventory Improved supply planning Long-Term Partnership Manufacturers often provide stronger support for long-term partners through: Forecast planning Product development Customized solutions 7. Why the Lowest Window Film Price Is Not Always the Best Choice Choosing a supplier based only on price may create long-term problems: Poor heat rejection performance Adhesive failure Color inconsistency Customer complaints Increased replacement costs Professional buyers should evaluate: Total Business Value Including: Product Quality + Performance + Supply Stability + Technical Support The best supplier is not always the cheapest supplier. It is the partner that helps your business build long-term customer trust. 8. How to Choose the Right Window Film Manufacturer Before placing an order, global buyers should evaluate: Product Capability Ask for: Technical specifications Performance testing Samples Manufacturing Experience Experienced factories usually have stronger: Production control Quality systems R&D capability Customization Ability OEM capability is important for: Brand owners Regional distributors Automotive aftermarket companies Supply Chain Support A reliable partner should provide: Stable production Flexible MOQ International shipping support Why Global Partners Choose CNGfilm CNGfilm is a professional automotive film manufacturer providing advanced window film solutions for global markets. Our product portfolio includes: Nano ceramic window film Automotive protection films Color PPF OEM/private label solutions With advanced manufacturing capabilities, CNGfilm supports partners with: ✓ Stable production capacity✓ Consistent product quality✓ Customized product development✓ Technical documentation support✓ Global wholesale supply From product selection to long-term cooperation, CNGfilm helps automotive film businesses build competitive product portfolios. Conclusion: Window Film Pricing Is About More Than Cost Window film pricing is influenced by many factors, including: Material technology Performance Coating systems Manufacturing capability Customization requirements Order volume For distributors and professional installers, selecting the right supplier means finding the best balance between price, quality, and long-term business value. By partnering with an experienced manufacturer, businesses can provide better products, improve customer satisfaction, and build sustainable growth in the automotive film market.

2026/08/21 Blogs
Advanced Coating Technology in TPU PPF: How CNGfilm Creates High-Performance Paint Protection Film

Advanced Coating Technology in TPU PPF: How CNGfilm Creates High-Performance Paint Protection Film

Introduction: Why Coating Technology Matters in Premium PPF Paint Protection Film (PPF) is no longer just a transparent protective layer applied to vehicle surfaces. Modern premium PPF is a multi-layer engineered material combining: TPU substrate technology Advanced coating systems Precision adhesive formulation Surface performance engineering Among these technologies, the top coating layer plays a critical role in determining the real-world performance of PPF. A high-quality coating system directly affects: Self-healing performance Hydrophobic properties Scratch resistance UV durability Surface smoothness Long-term appearance As a vertical integrated TPU film manufacturer, CNGfilm develops advanced coating technologies to deliver stable and high-performance automotive protection solutions for global markets. 1. What Is Coating Technology in PPF? The coating layer is the functional surface layer applied to the TPU film during the precision coating process. Although extremely thin, this layer provides many of the key performance characteristics customers experience after installation. A premium TPU PPF structure typically includes: Premium Functional Coating Layer Color / Protection Layer Aliphatic TPU Layer Pressure Sensitive Adhesive Layer Release Liner Each layer has a specific purpose, while the coating determines how the film interacts with the external environment. 2. Self-Healing Coating: Repairing Minor Surface Damage One of the most important technologies in modern PPF is self-healing coating. During daily driving, vehicle surfaces are exposed to: Washing scratches Dust particles Light abrasions Environmental friction Traditional protective films may permanently show these marks. Advanced self-healing coating technology allows the surface to recover from minor scratches through molecular movement activated by: Heat exposure Sunlight Warm water This helps maintain: Gloss appearance Smooth surface texture Premium vehicle aesthetics For luxury vehicles and high-end automotive applications, self-healing performance has become a key purchasing factor. 3. Hydrophobic Coating: Easier Maintenance and Cleaner Appearance Modern customers expect vehicles to remain cleaner with less maintenance. CNGfilm PPF coating technology focuses on improving surface energy control, creating enhanced water-repellent performance. Hydrophobic coating helps: Reduce water adhesion Minimize water spots Improve dirt resistance Enhance cleaning efficiency When rainwater or washing water contacts the film surface, water forms smaller droplets and rolls away more easily. This provides: ✓ Cleaner vehicle appearance ✓ Easier maintenance ✓ Better customer experience 4. Anti-Yellowing and UV Resistance Coating Long-term outdoor exposure is one of the biggest challenges for automotive films. Vehicles are constantly exposed to: UV radiation Temperature changes Environmental pollutants Premium PPF requires coating technology that protects optical clarity and prevents premature aging. CNGfilm combines advanced coating systems with aliphatic TPU materials to improve: UV resistance Color stability Long-term transparency This is especially important for markets with strong sunlight exposure, including: Middle East Southeast Asia Southern Europe North America 5. Scratch Resistance and Surface Durability A vehicle protection film must withstand daily environmental challenges. The coating layer enhances resistance against: Minor scratches Road dust Washing friction Chemical contamination A well-designed coating system helps maintain a smooth and durable surface throughout the product lifespan. 6. Precision Coating Process: The Importance of Manufacturing Control Advanced coating performance depends not only on formulation but also manufacturing precision. During production, key factors include: Coating Thickness Control Consistent coating thickness ensures: Stable performance Uniform appearance Reliable quality between batches Clean Production Environment Dust contamination can affect: Film appearance Installation quality Customer satisfaction CNGfilm utilizes controlled production environments to maintain consistent film quality during coating and finishing processes. Automated Production Monitoring Modern coating production requires: Accurate coating application Online inspection Process monitoring These systems help reduce production variation and improve batch consistency. 7. CNGfilm Coating Technology Advantages As a vertically integrated TPU automotive film manufacturer, CNGfilm controls multiple stages of production: TPU Material Development Film Manufacturing Precision Coating Quality Testing Global Supply This integrated approach allows better control over: Material compatibility Coating performance Production stability Product customization 8. Customized Coating Solutions for Global Automotive Brands Different markets have different requirements. CNGfilm supports OEM and ODM partners with customized solutions, including: Performance Customization Different self-healing levels Hydrophobic performance adjustment Surface finish optimization Product Customization Clear PPF Matte PPF Color PPF Brand Customization Private label products Customized packaging Technical documentation This flexibility helps global distributors and automotive brands create differentiated products for their markets. Conclusion: Coating Technology Defines Premium PPF Performance While TPU provides the foundation of Paint Protection Film, coating technology determines many of the performance characteristics customers experience every day. A premium coating system delivers: Self-healing protection Hydrophobic performance UV resistance Scratch durability Long-lasting appearance Through advanced coating technology and integrated manufacturing capabilities, CNGfilm continues to develop high-performance TPU PPF solutions for global automotive partners. For distributors, installers, and automotive brands, choosing a manufacturer with strong coating expertise means more reliable products, better customer satisfaction, and long-term market competitiveness. Work with CNGfilm for Advanced TPU PPF Solutions CNGfilm provides: ✓ Aliphatic TPU PPF ✓ Advanced self-healing coating technology ✓ Hydrophobic surface solutions ✓ Color PPF customization ✓ OEM & ODM manufacturing support Contact CNGfilm to develop premium automotive film solutions for your market.

2026/08/14 Blogs
Common Questions About PPF Film Orders: A Complete Guide for Global Buyers

Common Questions About PPF Film Orders: A Complete Guide for Global Buyers

Learn what global automotive film distributors, installers, and brand owners should consider when ordering Paint Protection Film (PPF), including product specifications, customization, pricing, and delivery. Introduction: Understanding PPF Buyer Requirements As the global demand for automotive protection solutions continues to grow, Paint Protection Film (PPF) has become an important product category for distributors, installation shops, and automotive brands. However, purchasing PPF is not simply about choosing a film roll. Professional buyers need to evaluate multiple factors, including: Material performance Product specifications Application requirements Customization options Order quantities Shipping arrangements For suppliers and manufacturers, understanding these customer requirements is essential to providing efficient communication and reliable service. 1. Product Specifications: The First Concern of PPF Buyers One of the most common questions from customers is related to product performance. Before placing an order, buyers usually want to understand: Film Thickness PPF thickness affects: Impact protection Installation experience Surface appearance Different markets may have different preferences depending on customer requirements. Material Technology Professional buyers often evaluate: TPU material quality Optical clarity UV resistance Scratch resistance Weather durability Premium PPF products typically use advanced TPU technology to provide long-term protection while maintaining excellent appearance. Surface Performance Customers may also ask about: Self-healing capability Hydrophobic properties Stain resistance Gloss or matte finish These features directly influence customer satisfaction after installation. 2. Pricing Questions: Understanding PPF Order Costs Pricing is another important consideration for PPF buyers. Customers usually request quotations based on: Product type Film specifications Order quantity Packaging requirements Shipping destination Bulk Order Advantages For distributors and automotive businesses, larger orders may provide benefits such as: More competitive pricing Stable supply planning Better inventory management A professional supplier should provide transparent quotations and clearly explain pricing factors. 3. Customization Requirements: OEM and Private Label Opportunities As competition increases in the automotive aftermarket, more companies are looking for differentiated products. Common customization requests include: Product Customization Including: Film thickness adjustment Adhesive optimization Top coating options Special performance requirements Color and Finish Development For Color PPF customers, customization may include: Custom colors Matte finishes Satin finishes Special effects Private Label Solutions Brand owners may also require: Custom packaging Printed cartons Product labels Technical documents Working with an experienced manufacturer allows businesses to create unique products for their local markets. 4. Installation Support: Helping Customers Achieve Better Results PPF performance depends not only on film quality but also installation skills. Customers often ask about: Installation methods Recommended tools Training resources Installer support A reliable PPF supplier should provide technical information to help partners improve installation quality. Support materials may include: Installation guides Product manuals Technical Data Sheets (TDS) Application recommendations 5. Delivery Time and Shipping: Important Factors for Global Buyers For international customers, logistics planning is a key part of the purchasing process. Common questions include: How long is production time? What shipping methods are available? Can mixed products be shipped together? How can orders be tracked? Clear communication about production schedules and logistics helps customers plan inventory and avoid supply interruptions. 6. Why Global Buyers Choose Factory-Direct PPF Supply For distributors and automotive businesses, working directly with a manufacturer provides several advantages. Stable Product Quality Direct factory cooperation helps ensure: Consistent production standards Reliable product batches Long-term supply stability Technical Support Manufacturers can provide: Product recommendations Performance information Application guidance OEM & ODM Development For companies building their own automotive film brands, factory partnerships provide opportunities for: Custom products Private label programs Exclusive solutions How CNGfilm Supports Global PPF Buyers As a professional automotive film manufacturer, CNGfilm supports customers worldwide with: Premium PPF Products Including: Clear TPU PPF Matte PPF Color PPF Headlight protection film OEM & ODM Services CNGfilm provides: ✓ Product customization ✓ Private label solutions ✓ Customized packaging ✓ Technical documentation support Global Order Support From sample evaluation to bulk production, CNGfilm helps customers complete the entire purchasing process. Our support includes: Product samples Technical data sheets Production coordination International shipment support Conclusion: Choosing the Right PPF Partner Matters Successful PPF purchasing requires more than comparing prices. Global buyers should consider: Product quality Manufacturing capability Customization options Technical support Long-term supply reliability By choosing an experienced PPF manufacturer, distributors and automotive businesses can build stronger product offerings and long-term market advantages. Contact CNGfilm for PPF Solutions Looking for a reliable TPU PPF manufacturer? CNGfilm provides: Factory-direct PPF supply OEM & ODM solutions Color PPF customization Global wholesale support Contact CNGfilm to discuss your automotive film project.