Doboy packaging solutions for every stage of growth

Looking for a compact, flexible bag sealer for lower volumes?

Our hand sealers include rotary and continuous band options — one with digital temperature control for medical applications. Use them free-hand, as tabletop units, or mounted to a stand for added flexibility.

Need a high-speed solution for pre-made bags?

Doboy continuous band sealers are built for medium to high-volume production across food, medical, and industrial lines — including heavy-duty versions for bulk packaging. These machines deliver consistent, reliable seals with minimal operator effort.

Prefer glue over heat for your sealing process?

Doboy glue sealers provide a clean, efficient alternative to heat sealing — ideal for specialty applications or challenging materials where adhesive closure is preferred or heat sealing is not suitable.

Sealing heavy-duty paper or industrial bags?

Our pinch-top sealers handle robust formats like multi-wall paper bags with options for tape fold and tape application — perfect for pet food, feed, and bulk powders.

Just starting out — or looking to run small batches with ease?

The Pack 103 is the ideal entry-level horizontal flow wrapper for start-ups and small businesses ready to automate or for larger enterprises running small product lines or seasonal batches. It wraps a wide range of product sizes — flat, tall, single, or grouped — with speeds up to 175 packages per minute. Easy to operate and built in the U.S., it comes with fast delivery, expert training, and responsive support. Backed by the trusted Doboy legacy, the Pack 103 delivers professional packaging without the complexity.

Scaling production and need a flow wrapper that fits your automated line?

The Pack 202 is built for businesses growing beyond small batch sizes and manual packaging. Designed for 24/7 production, it wraps individual or grouped products — ideal for overwraps, pillow packs, and multipacks of baked goods, bars, frozen foods, and more. Its stainless-steel, hygienic design meets food and medical standards, while fast changeovers and automation-ready features help boost uptime. Whether you're adding inline feeding or just getting started with automation, the Pack 202 delivers a clean design and made-in-USA reliability.

Connects to Synexio

Need airtight packaging for medical products or perishable foods? 

The Pack 303 LD is built for applications where seal integrity matters most, such as medical devices, fresh baked goods, cheese, and frozen meals. Its long dwell sealing system applies heat over a longer time to create hermetic seals, especially on thicker films that standard sealing can’t always handle. This ensures product protection, extended shelf life, and peace of mind — when safety, sterility, and freshness can't be compromised. 

Connects to Synexio

Packaging products that can’t be pushed through a flow wrapper?

The Pack 303 IN (Inverted) gently carries products through the machine on top of the film — rather than pushing them. This makes it ideal for tortillas, soft bakery goods, multipacks, or medical kits that are too delicate, unstable, or sticky for traditional systems. The film wraps around the product smoothly, reducing jams and preserving pack appearance.

The Pack 303 ID (Inverted Dwell) builds on this gentle handling with adding a longer sealing cycle (long dwell), creating extra-strong, airtight (hermetic) seals. This makes it ideal for packaging of perishable foods such as meat, cheese or sensitive medical devices. It's also suitable for Modified Atmosphere Packaging (MAP), a technique that extends shelf life by controlling the internal atmosphere of the pack.

Connects to Synexio

Need overwrapping for pizzas, tacos or similar flat foods?

The Pack 301 SK (Shrink) wraps fresh or frozen pizzas and tacos in heat‑shrink film, forming snug, protective packs that keep toppings in place and reduce freezer burn. From hand‑fed lines to fully automated systems — with optional cardboard inserter and cover sheet applicator — the Pack 301 SK scales to your production needs. Its consistent, tight wraps ensure each pizza or taco stays intact through handling, storage, and shipping.

Connects to Synexio

Need a wrapper that keeps pace as production ramps up?

The Pack 403 is purpose-built for wrapping higher-speed packaging application products like bars, cookies, crackers, chocolate, and bakery goods.

It features new capabilities that completely redefine machine operation, with the machine and HMI perfectly aligned for a user-centered experience. Operators benefit from intuitive film changes, quick format adjustments, and reliable performance that keeps output consistent — even as production demands increase.

With built-in support for Synexio, Syntegon’s digital solution platform, the Pack 403 gives you real-time insights into production, maintenance, and energy use — helping you improve efficiency and minimize downtime.

Connects to Synexio

Need a hygienic flow wrapper that ensures food safety without compromising speed? 

The Pack 403 HE is engineered for wrapping fresh and frozen foods in environments requiring rigorous hygiene standards. Its wash-down stainless steel construction minimizes contamination risks, making it ideal for applications where cleanliness is paramount. 

Designed for higher-speed production, the Pack 403 HE delivers consistent, high-quality packages while simplifying daily operations.

Connects to Synexio

Bakery packaging solutions

From artisan loaves to industrially produced buns, bakery products come in all shapes and textures — requiring flexible packaging systems to keep them fresh and protected. Syntegon’s has long been a favorite in the baking industry, known for gentle handling, reliable sealing, and intuitive operation. Our flow wrappers and bag sealers are ideal for sliced bread, rolls, pastries, and more — designed to meet today’s hygiene and efficiency standards.

Tortilla packaging solutions

Tortillas are one of the fastest-growing bakery segments in the U.S. — and that growth demands smart, scalable packaging. Syntegon’s solutions for tortilla packaging focus on gentle product handling, tight seals for freshness, and options for both manual and automated lines. Whether you’re a regional brand or scaling for nationwide distribution, our Doboy legacy equipment delivers dependable performance with local support.

Chocolate and bar packaging solutions

Speed, precision, and product protection are critical when packaging chocolate and bars. Syntegon combines decades of experience with cutting-edge automation to deliver flow wrapping systems that handle fragile confections and sticky products with care. Whether you need primary flow wrappers, secondary packaging, or turnkey lines, we offer solutions that grow with your business.

Frozen food packaging solutions

Cold temperatures and variable product shapes make frozen food packaging a unique challenge. Syntegon’s solutions are built to withstand harsh conditions while ensuring tight, reliable seals — ideal for vegetables, prepared meals, and more. Our Doboy band sealers and flow wrappers offer low-maintenance operation and high throughput, helping you meet demand in a fast-growing category.

Pet food packaging solutions

From dry kibble to gourmet treats, pet food packaging must balance product integrity with shelf appeal. Syntegon’s Doboy sealers and flow wrappers deliver consistent, high-quality results across bag types and product formats. With growing demand for resealable, portioned, or eco-friendly options, our customizable systems help you stand out on the shelf – while keeping pets (and pet parents) happy.

Medical device packaging solutions

Precision matters in medical device packaging – where safety, compliance, and process reliability are non-negotiable. Syntegon offers validated flow wrapping and bag sealing systems engineered for seamless integration into your production line. From hermetic sealing to accurate labeling, our technologies are designed to protect product integrity, enhance traceability, and meet the highest regulatory standards. Count on us for innovative, efficient solutions that safeguard patient safety and support your operational goals.