JinXinCai provides wholesale printing on a comprehensive library of over 40 specialty substrates, each validated in our in-house testing lab. We match the precise material and adhesive system—including options like 0.3mm–0.8mm magnetic sheets and IP67-rated waterproof films—to your performance and environmental requirements. This ensures your labels, decals, and packaging components perform as intended, from outdoor exposure to chemical contact.

Access a stocked inventory of over 40 specialty materials, including magnetic sheets, cast and calendered vinyl, kraft paper, synthetic BOPP, metallic foils, and clear films. Every substrate is pre-tested in our lab for print compatibility, adhesion strength, and long-term durability before it's offered.
We don't just supply materials—we validate them for your specific use case. Our lab tests adhesion, UV resistance (with ratings up to 5 years outdoor), waterproof performance (IP67 on select films), temperature tolerance, and chemical resistance prior to any production run.
For unique or non-standard projects, our sourcing team procures custom substrates from trusted global suppliers. We manage the full technical qualification process, including comprehensive lab testing, before your production begins, ensuring material performance and printability.
The right adhesive is critical. We specify from options including permanent, removable, repositionable, static-cling, and freeze-grade adhesives, each tested for performance on your target surface and for clean removal if required.
Validate your selection with physical samples. We'll print your artwork on up to 3 different substrate options at no charge, so you can test adhesion, color fidelity, and durability in the actual application environment before finalizing your order.


A pharmaceutical distributor needed tamper-evident, waterproof labels that could withstand cold-chain logistics (-30°C to +25°C) while maintaining barcode scanability and regulatory compliance text legibility.
We developed a custom label solution using polyester (PET) film with freeze-grade permanent adhesive. Laminated with a matte overcoat for glare-free scanning and tested through 50 freeze-thaw cycles in our material testing lab.
Zero label failures across 500,000 units shipped through cold-chain distribution. Barcode scan rate maintained at 99.8% after freeze-thaw exposure, exceeding the client's 99% threshold requirement.
500,000
Units Shipped
0%
Label Failure Rate
99.8%
Scan Success Rate
-30°C to +25°C
Temperature Range Tested
Yes. We provide free material samples with your artwork printed on up to 3 substrate options. This allows you to test adhesion, durability, and appearance in your actual application environment before committing to production.
For outdoor use, we recommend cast vinyl with UV-resistant lamination, rated for up to 5 years of outdoor exposure. For extreme conditions, polyester (PET) film with permanent adhesive offers superior chemical and temperature resistance.
Yes. We carry FDA 21 CFR and EU 1935/2004 compliant substrates suitable for direct and indirect food contact. These include food-grade BOPP, specialized coated papers, and water-based adhesive options.
Absolutely. Our sourcing team regularly procures specialty substrates from global suppliers. Custom material sourcing typically adds 2–3 weeks to the initial order timeline for testing and qualification.
We stock BOPP (biaxially oriented polypropylene), cast vinyl, and PE film substrates — all water-resistant and suitable for refrigerated, frozen, or outdoor products. BOPP with acrylic adhesive is our most popular choice for beverage, cosmetic, and household product labels. All materials are available in matte, gloss, or clear finishes.
Yes. Our outdoor-grade vinyl labels use UV-resistant inks and aggressive adhesive formulations that hold up against moisture, sunlight, and temperature extremes from –40°C to +120°C. We also offer polyester and aluminium foil substrates for industrial asset tags and equipment labels that require solvent resistance.
Yes. Our ESD-safe (electrostatic discharge) label substrates are tested to IEC 61340-5-1 standards. We produce ESD labels in static-shielding film with permanent or repositionable adhesive for PCB, component, and warehouse applications.
We recommend specific clear films and synthetic papers that are certified for indirect food contact. These materials, combined with compliant inks and adhesives, are tested for resistance to moisture and oils. We provide material data sheets and can guide you on the appropriate substrate for your packaging or label application.
Lead time depends on the substrate and supplier location. Standard custom material procurement and qualification typically adds 2-4 weeks to the project timeline. This includes sourcing samples, conducting our in-house lab tests for printability and durability, and final approval before your production begins.
We select adhesives based on your target surface (painted metal, glass, plastic, textured surfaces) and operational temperature range. Our lab tests bond strength and performance under specific conditions. For example, we specify freeze-grade adhesives for cold chain logistics or high-tack permanent adhesives for rough surfaces.
Every material in our library undergoes validation in our in-house testing lab for parameters critical to your application. We test for adhesion strength, UV resistance (with some films rated for up to 5 years outdoors), waterproofing (including IP67-rated options), temperature extremes, and chemical compatibility. This data-driven approach ensures the substrate performs as required in your specific environment.
Cast vinyl is a premium, conformable material ideal for long-term outdoor applications (5+ years) and complex curves like vehicle wraps. Calendered vinyl is a cost-effective, durable option for shorter-term outdoor or indoor use (typically 2-5 years) on flat or slightly curved surfaces. Our team can recommend the right type—including reflective or holographic variants—based on your durability needs, budget, and application surface.
Yes. Our custom material sourcing service is designed for non-standard requirements. We procure substrates from our global supplier network and manage the full technical qualification process in our lab. This includes testing for printability, adhesion, and environmental resistance before your production run, ensuring the custom material meets your exact performance specifications.
JinXinCai is your expert partner for high-volume custom printing, from labels to shipping boxes. We combine Heidelberg 6-color offset and HP Indigo digital technology to deliver Pantone-precise color with ±0.1mm registration accuracy. Our intelligent gang-run scheduling can reduce your custom printed shipping boxes cost by up to 30%, making premium quality more accessible.
Learn more →Wholesale Die-Cut & Premium FinishingJinXinCai brings every die-cutting and finishing process under one roof, ensuring unmatched quality control and faster project completion. We handle custom die tooling for any shape with a maximum die size of 1,060 × 760 mm. From hot foil stamping to multi-level embossing, our capabilities are designed to elevate your product's shelf presence and tactile appeal.
Learn more →Wholesale Promotional Products & Custom KittingJinXinCai is your full-service manufacturing partner for branded merchandise and custom kitting, with production starting from just 250 units. Our in-house digital printing enables unique variable data personalization on every item, from stickers to keychains. We manage everything from component sourcing and multi-part assembly to final, shelf-ready poly-bagging.
Learn more →Tell us about your project requirements and get a custom quote within 24 hours. No minimums on digital production — start with a prototype and scale to millions.