Explore our foundational range of paper, tissue, and printing equipment engineered to optimize quality and reduce supply-chain risk.
In modern industrial applications, "vellum paper" represents much more than simple translucent craft stock. Today's commercial enterprises utilize engineered vellum—often processed as sulfurized tracing paper or highly refined chemical pulp paper—to serve critical purposes in high-end brand packaging, blueprint tracing, CAD overlays, medical sterilizations, and security document layers. Securing reliable, factory-direct sourcing channels is essential for maintaining brand consistency, technical performance, and cost margins.
This whitepaper is compiled for procurement officers, print managers, and packaging engineers searching for qualified factories and suppliers capable of outputting custom vellum substrates that balance high tensile strength, surface flatness, low hygroscopic curling, and precise ink receptivity. By combining vertical integration with Factory 4.0 systems, Jingkuo International delivers a secure bridge from base chemical raw materials to finished custom vellum outputs.
Tianjin Port free Trade Zone Jingkuo International Trade Co., LTD is a company integrating production and trade, with a production history of 15 years. The production plant is located in Dongping, Shandong, China, covering an area of 60,000 square meters. Eight high-grade production lines, complete testing equipment, professional design team and quality control personnel, a number of certifications, the annual production capacity of about 60,000 tons.
Our strategically situated trading arm in the Tianjin Port Free Trade Zone guarantees global shipping pathways with reduced customs friction. Meanwhile, our primary manufacturing base in Dongping handles raw materials, pulping, chemical treatment, and precision finishing. This dual infrastructure yields unbeatable advantages in cost-efficiency and supply logistics.
After 15 years of development, our company has established four operational pillars to ensure the healthy, stable, and risk-mitigated development of our partnership.
High-quality products are the key to attracting and retaining customers. We employ a strict quality control system to ensure that every import and export product meets international standards and precisely fits client specifications. From basis weight variance checks to light transmission tests, we eliminate dimensional instability.
Efficient supply chain management reduces operating costs and accelerates market response. We optimize the entire process from raw material purchase to finished product delivery through advanced information systems and technical means to realize rapid response to market changes and ensure on-time delivery.
Strong market development ability helps enterprises stand out in the fierce competition. We leverage our location in the Tianjin Port Free Trade Zone alongside our localized distribution networks to establish solid sales channels in multiple international markets, ensuring smooth entries into newly target regions.
Quality service improves satisfaction and fosters long-term relationships. We provide a full range of customer services, including pre-sales consulting, custom chemical substrate solution design, and after-sales technical support, demonstrating our customer-centric values at every project milestone.
The products mainly include household paper and some kinds of products, such as: JUMBO ROLL Base Paper, JUMBO ROLL Tissue (JRT), Toilet paper Roll, Facial Tissue, Hand towel, Handkerchief, Napkin, Kitchen Towel, Face cleaning Towel, Sanitary wipes, Alcohol wipes, Adult diapers, Baby diapers, copy paper, Ivory board /GC1/GC2, coated paper, non-coated paper, copy paper, paper cup paper, non-plastic board, gold and silver aluminum laminate, double panel, thermal paper, NCR paper, cellophane, sublimation paper, GC4, kraft paper, etc., the product is rich and diverse, can be customized, we also provide procurement services.
Products are exported to the Middle East, Europe, Asia, Africa and other countries and regions, with competitive prices and excellent quality to win the praise of customers. And signed a long-term cooperation and agency relationship with local dealers, we believe that our products and services will escort your brand to take off.
Only the customer's brand is successful, we will be a small success. To solve the needs of customers is our starting point; our ultimate goal is to help customers solve problems, provide solutions, to ensure the best interests of customers.
As digital print technology evolves, industrial vellum paper must adapt to the mechanics of modern high-speed print engines. This includes meeting the challenges of UV-curable inkjet heads, dry toner electrophotography, and high-velocity flexographic presses. Traditional vellum, historically treated with organic resins or sulfuric acid baths to achieve translucency, often exhibits thermal and hygroscopic vulnerabilities. The technology roadmap developed by Jingkuo addresses these limitations systematically.
Instead of relying purely on heavy chemical treatments to render fibers amorphous, the next generation of our vellum uses mechanical nano-refining. By processing softwood pulp fibers into micro-fibrillated cellulose (MFC), we create a naturally high-density sheet that exhibits up to 80% light transmission without compromising physical structural integrity. This prevents chemical outgassing during high-heat laser printing.
One of the primary difficulties in printing on translucent vellum is ink drying time. Because the fibers are highly compacted, liquid ink cannot easily penetrate the surface. Our R&D team is pioneering an ultra-thin, nano-porous coating that accepts water-based and solvent-based inks, locking pigments in place instantly while repelling atmospheric moisture. This maintains flatness and prevents the "cockling" effect.
With global plastic bans widening in scope, our future outlook prioritizes replacing plastic films (like biaxially-oriented polypropylene or polyester translucent layers) with 100% recyclable, FSC-certified organic vellum. We are engineering barrier coatings made from plant-based proteins that provide grease, oil, and moisture resistance, making vellum highly viable for sustainable luxury food wrappers.
As vellum is increasingly deployed for high-end certifications and authenticity packaging overlays, we are integrating UV-reactive microscopic fibers and localized chemical taggants directly into the paper slurry. This enables instant security authentication without altering the paper's smooth texture or aesthetic look.
To assist global buyers in identifying exact technical fits, we have established tailored product matrices optimized for specific market verticals.
Custom translucent wraps provide an elegant, frosted glass aesthetic that elevates premium perfume, cosmetics, and whiskey boxes. Our vellum acts as a protective yet semi-visible buffer, resisting scuffing and fingerprints during handling.
For high-frequency CAD drafting, blueprint output, and manual tracing overlays, we supply vellum rolls that offer exceptional line definition with graphic markers, graphite leads, and heavy plotting inks.
Our food-grade parchment vellum conforms with regulatory structures. Used in artisanal baking, chocolate dividers, and charcuterie packaging, it prevents grease penetration while keeping brand logos highly visible.
The core of Jingkuo's competitive pricing and high-output capacity lies within our smart manufacturing infrastructure located in Dongping, Shandong. Spanning 60,000 square meters, the plant integrates automated digital workflows to eliminate raw material wastage and stabilize quality parameters.
Our eight high-grade production lines are linked to a central SCADA network. This system continuously monitors pulp density, water filtration rates, caliper consistency, and oven temperatures in real-time. Automated laser gauges detect micro-thickness variations down to 0.5 microns, ensuring that every batch of vellum or copy paper is uniform across the entire roll web width.
By employing a lean, highly skilled staff of 50 operators and a specialized 10-member digital R&D team, we keep overhead costs minimal. We pass these savings directly to our international distribution partners, ensuring highly competitive factory prices.
Sourcing vellum paper on a global scale requires strict alignment with precise technical metrics. The table below outlines our standard supply capabilities, which can be modified under custom OEM/ODM parameters.
| Performance Metric | Testing Standard Reference | Standard Specification Range | Enterprise Application Suitability |
|---|---|---|---|
| Basis Weight (GSM) | ISO 536 | 50g, 63g, 73g, 83g, 90g, 112g, 135g, 150g (±3%) | Ultra-light overlays to structural heavy cardstock. |
| Translucency Index (%) | ISO 2469 (Brightness/Opacity) | 60% - 85% opacity values according to custom requests | High transparency CAD overlays to misty cosmetic wraps. |
| Surface Smoothness (s) | Bekk Smoothness (ISO 5627) | ≥ 120 Seconds (both sides balanced) | Vivid offset reproduction and clean laser toner deposition. |
| Tear Resistance (mN) | Elmendorf Method (ISO 1974) | MD: ≥ 450 mN | CD: ≥ 490 mN (for 90 GSM) | High-speed automated mechanical folding and envelope creation. |
| Acidity Index (pH) | ISO 6588 (Aqueous Extract) | 6.8 - 7.5 (Acid-Free) | Archival safe packaging; zero oxidation discoloration. |
Cross-border procurement involves navigations of complex customs codes and compliance certifications. Sourcing through our export hub in the Tianjin Port Free Trade Zone provides significant administrative advantages.
We source our softwood pulps strictly from verified, responsibly managed forest operations. Full FSC certificates can be supplied with each export shipment, ensuring your compliance with regional environmental import regulations like the EUDR.
Operating inside the Tianjin Port Free Trade Zone allows us to store raw materials and process customs procedures tax-efficiently. These logistics benefits translate into lower FOB rates and faster port-to-vessel loading times.
All production shipments are backed by detailed Mill Test Certificates (MTC). Additionally, we coordinate third-party inspections via SGS, Intertek, or BV upon buyer request to guarantee quality prior to vessel departure.
Explore how our flexible manufacturing workflows and pricing models resolved issues for both enterprise and boutique businesses.
A visual gallery showcasing our production floors, chemical mixing zones, calendering lines, packing rooms, and storage warehouses.

















Find technical answers below regarding structural performance, printing setups, custom calibrations, and bulk factory orders.
Explore the remainder of our specialized paper catalog, designed to cover diverse industrial requirements, medical packaging, and custom applications.
Your trust is our motivation. We look forward to analyzing your technical specifications and partnering with your team to deliver exceptional custom paper components.