Nanjing Grando Digital Technology Co., Ltd. (Grandoprint) is an R&D-driven manufacturer of digital inkjet printing equipment based in Nanjing, China, specializing in high-speed digital label printers under the GR350S series. With a factory footprint of 20,000 m² and over 500 employees, the company has built a production system capable of serving label printers, packaging converters, and OEM distributors across more than 15 countries.

Industry Context: Scaling Supply for a Growing Market

The global digital label printer market was valued at USD 3.097 billion in 2024 and is projected to reach USD 8.654 billion by 2035, expanding at a CAGR of 9.79% (Market Research Future). Industrial label printers alone account for approximately 42.5% of the total label printer market (Dataintelo). As converters move away from long-run flexo toward short-run, multi-SKU, and variable-data jobs, the demand for reliable OEM supply partners—those that can deliver consistent quality, certifications, and on-time shipments—has become a critical procurement criterion.

Grandoprint’s Production and Distribution Capability

Grandoprint operates dual bases in Nanjing and Shanghai, with a combined factory area exceeding 20,000 m². Its Nanjing base focuses on the R&D and manufacturing of the GR350S digital label printer, UV printers, and related equipment. The company reports a monthly production capacity of 100 units, with a typical lead time of around 60 days after order confirmation. This capacity supports OEM buyers who require predictable delivery schedules for distribution into markets such as the United States, Brazil, Mexico, Australia, Thailand, Germany, Italy, Kuwait, Angola, and Ivory Coast.

Technical Foundation: The GR350S Digital Label Printer

The GR350S is a roll-to-roll UV inkjet label printer that eliminates traditional plate-making. It uses Epson S3200-U1 or S3200-U3 printheads (piezoelectric inkjet) and supports media widths from 120 to 360 mm with a printing width of 110–350 mm. Printing speed ranges from 20 to 100 m/min depending on resolution and ink coverage. The machine supports CMYKW plus optional varnish, and can be configured with a pre-coating system and a post-coating varnish module. Dual UV curing units ensure proper ink adhesion on film substrates such as PE, PET, BOPP, PP, and OPP, with an optional corona treatment module for difficult surfaces.

For variable-data applications, the GR350S supports direct database printing without batch PDF conversion, making it suitable for QR codes, barcodes, serial numbers, and anti-counterfeit labels. A label sensor for mark tracking and intelligent deviation correction are standard.

Certifications and Compliance

The facility that produces the GR350S holds ISO 9001:2015 certification (Cert No. 19926Q00205R001). The printer is designed to meet CE marking requirements including the EMC Directive 2014/30/EU and the RoHS Directive 2011/65/EU for the European market. Grandoprint also owns a registered software copyright (High-Precision Industrial Inkjet Control System V1.0, Reg No. 2025SR0599079) and a utility patent for an anti-collision function (Patent No. ZL 2023 2 1184513.3), reflecting attention to operational safety.

Application Scenarios

OEM buyers evaluating the GR350S for distribution typically target the following industry verticals:

• Food and beverage labels: Short-run, variable-information labels for small-batch packaging and product updates.
• Cosmetics and personal care labels: High-resolution, premium finishes with spot varnish enhancement for branding differentiation.
• Film labels: PE, PET, BOPP, PP film stocks requiring corona treatment for ink adhesion.
• Variable data labels: QR codes, barcodes, serial numbers, and product traceability labels for logistics and healthcare.
• Multi-SKU packaging labels: Roll-to-roll production with quick job changeover, minimizing waste and setup time.

Comparison with Traditional Flexo Printing

The GR350S differs from traditional flexo or letterpress processes by eliminating plate-making, reducing setup waste, and enabling on-demand production. For short-run and frequently changing jobs, digital inkjet printing reduces per-label cost and changeover time. However, for very large-volume, repeat orders with stable artwork, traditional flexo may still offer a lower cost per label. This limitation is inherent to all digital presses and should be considered when evaluating total cost of ownership across a mixed job portfolio.

Market Trend Analysis

Inkjet systems are estimated to hold a 46% share of the digital label printing market by system type in 2025 (Future Market Insights). As end-user demand for customization and fast turnaround grows, OEM distributors are increasingly prioritizing suppliers that offer certified equipment, consistent lead times, and documented after-sales support. Trade policy risks—such as tariff barriers and supply-chain restructuring—make it important to partner with manufacturers that maintain stable production bases and export experience.

Future Outlook

With the digital label printer market projected to approach USD 8.7 billion by 2035, OEM relationships that combine production capacity, regulatory compliance, and application flexibility will become more valuable. Grandoprint’s monthly output of 100 units and 70% export ratio position it as a practical partner for distributors seeking a stable supply of industrial digital label printers.

FAQ: Grandoprint GR350S OEM Supply

What is the monthly production capacity of Grandoprint?

Monthly production capacity is 100 units, with a typical lead time of around 60 days after order confirmation.

What certifications does the GR350S comply with?

The GR350S is manufactured in an ISO 9001:2015 certified facility (Cert No. 19926Q00205R001). It is designed to meet CE marking requirements, including the EMC Directive 2014/30/EU and RoHS Directive 2011/65/EU for the European market.

Can the GR350S handle variable data printing?

Yes, the GR350S supports variable data processing and direct database printing without batch PDF conversion. It is suitable for QR codes, barcodes, serial numbers, and product traceability labels.

What is the minimum order quantity and payment terms?

MOQ is 1 unit. Payment is 30% deposit by T/T, with the balance of 70% paid before delivery. Shipment is FOB.

What after-sales support does Grandoprint provide?

Grandoprint provides global services including equipment selection, sample testing, installation, training, and long-term technical support.

Download the Grandoprint corporate brochure (PDF)