Woosim Systems

Woosim Systems is a South Korean manufacturer of rugged mobile and portable printers for field use, with five products in the Rugged catalogue. The range includes the WSP-R240, WSP-R350, WSP-i250, WSP-i350 and WSP-i450, all direct thermal printers built for on-the-move receipt, label and ticket printing. They are designed for mobile workers in logistics, retail, emergency services, healthcare, construction and warehousing who need to print at the point of work rather than at a fixed station. Each model offers different paper widths, sizes and connectivity. Exact specifications vary across the range, so confirm print width, battery and interfaces on the relevant product page.

Woosim mobile printers are built for demanding field conditions, though ruggedness varies by model. The WSP-R350 has a dust-sealed enclosure rated IP54, withstands impacts and operates from -10°C to +50°C. The WSP-i450 is also rated IP54, adds MIL-STD-810 drop resistance up to 1.8 metres and operates across the same -10°C to +50°C range. These ratings make them suitable for outdoor and mobile use where dust, moisture and knocks are common. Print head life on these models is rated at around 50km. Sealing, drop ratings and temperature limits differ between models, so confirm the exact figures on the relevant product page before specifying.

Woosim printers use direct thermal printing to produce receipts, labels and tickets in the field. The WSP-R350 prints at 203 dpi and up to 80mm per second, supports paper widths of 57/58mm and 80mm with a retractable guide, and uses an easy-load clamshell mechanism. The WSP-i450 prints at 203 dpi and up to 70mm per second on 80mm paper with a 104mm print width. Both support a wide range of 1D and 2D barcodes including Code 128, QR Code, PDF417 and Data Matrix. Print width, speed and resolution differ across the range, so confirm the specification on the relevant product page for your application.

Woosim printers offer flexible connectivity for mobile platforms. The WSP-R350 supports USB and Bluetooth, with an RS232C serial option. The WSP-i450 supports RS-232C and Bluetooth as standard, with USB and Wi-Fi available as options. Bluetooth allows wireless printing from handhelds and tablets, while serial and USB suit fixed or vehicle-mounted integrations. Several models also include an ISO 7816-compliant smart card reader and a magnetic stripe reader for secure and payment-related tasks. Because the exact mix of interfaces and options varies between models, confirm the connectivity and any optional modules you need on the relevant product page before ordering.

Woosim mobile printers use rechargeable lithium-ion batteries sized for a working session. The WSP-R350 and WSP-i450 both use a 7.4V Li-ion battery that provides about one hour of continuous printing at a 25 percent duty cycle and recharges fully in around four hours. In practice, intermittent printing across a shift gives considerably longer working time than continuous output, since most field tasks print in short bursts. The charger accepts 100 to 240V AC input for use across regions. Battery capacity and runtime vary by model and duty cycle, so confirm the exact battery specification on the relevant product page for your workload.

Woosim mobile printers are used across sectors that need printing at the point of work. In the Rugged catalogue the range is mapped to logistics and supply chain, retail, emergency services, healthcare and medical, construction, industrial manufacturing, warehousing, and defence and military. Typical applications include proof of delivery and last-mile logistics, mobile point of sale, inventory management and stock control, barcode and RFID scanning, field data capture, and fleet management. A delivery driver might print receipts and labels on the move, while a warehouse worker prints stock labels at the shelf. The right model depends on paper width and connectivity, so confirm the specification on the relevant product page.

Woosim printers support a wide set of barcode symbologies for labelling and tracking. Models such as the WSP-R350 and WSP-i450 print 1D and 2D barcodes including Code 39, Code 93, Code 128, Codabar, EAN, UPC, I2/5, JAN, KAN, Data Matrix, QR Code, PDF417 and Micro PDF417. They handle both thermal paper rolls and thermal label rolls, making them suitable for receipts, tickets and adhesive labels alike. Media sensors detect head-open, paper-out and black-mark conditions for reliable feeding. Supported media sizes and roll dimensions vary by model, so confirm paper width, roll diameter and label capability on the relevant product page for your task.