RN Mark Inc.

At RN Mark Inc. / RNJet Inc. , we design and manufacture high-resolution industrial inkjet printers that deliver precise, reliable, and maintenance-free coding for a wide range of packaging and industrial products. Our technology includes:

Thermal Inkjet (TIJ) printers for small-character, high-resolution marking

Piezoelectric high-resolution printers for large-character printing up to 288 mm

Our printers are highly versatile and can mark virtually any surface , including:

Glass bottles and containers

Plastic bottles and containers

Labels and flexible plastic films

Metal components, tins, and cans

Rubber parts and molded plastics

Electronic components, PCB boards, and epoxy laminates

Shrink wraps and PVC piping

Cardboard, corrugated boxes, and recycled paper

PPE, sanitizers, masks, and more

We combine advanced technology, high-resolution printing, maintenance-free operation, and seamless integration to help manufacturers improve traceability, compliance, and production efficiency .

Whether it’s for food and beverage, pharmaceuticals, electronics, cosmetics, or industrial manufacturing , our printers deliver consistent, high-quality marks every time , with minimal downtime and no hassle.