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Our U.S. manufacturing operations are located in Wisconsin, Indiana, Michigan, California.
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Repair & Replacement
With its Gortite® line of products, Dynatect is the largest manufacturer of protective covers and bellows in North America. Dynatect is also a leading manufacturer of aluminum roll-up doors for vehicle compartments. Gortite® covers are found in every industry requiring mechanical equipment protection, such as manufacturing, mining, oil and gas, agriculture, construction, transportation, medical, and industrial automation. The Gortite® brand includes:
Aluminum Roll-Up Doors
Gortite®
Automated Machine Safety VF Door
Gortiflex® Bellows
Exceptionally durable sealed bellows. Suitable for outdoor environments with exposure to moisture, ice, sand, oil, UV radiation, and temperature extremes. Suitable for retrofit applications; zipper compatible.
Powered Roll-Up Vehicle Door
Scissors Lift Table Covers
Pit Safety Covers
Pre-Framed Roll-Up Doors
Pre-Framed Roll-Up Doors ensure quick installation, lightweight durability, and versatile finishes for various vehicle applications.
Laser Protection Roll-Up Door
Sewn Bellows
Manufactured from elastomer-coated fabric stitched with nylon or specialty thread. Wide variety of size, shape, and application (round, oval, box, way cover, rod boots, etc.)
Utility Truck Body Bed Covers
Custom Roll-Up Barriers & Doors
Motorized Bed Cover
Dynatect’s motorized bed covers offer secure, customizable, and durable storage solutions for utility vehicles.
Vulca-Seal® Bellows
Durable bellows made from Goralon® (CSM) material by vulcanization process, resulting in a sealed cover. Suitable for commercial, industrial, and lab environments.
ChemTank™ Covers
Heat-Sealed Bellows
Ideal for protecting machine ways and linear rails. Made from elastomer-coated fabrics welded to PVC stiffeners, further customized for environment and performance.
Shipping Container Doors
Customized aluminum roll-up doors for mobile buildings and shipping containers. These solutions are ideal when a container is converted to a facility.
Gordillo™ Bellows
Stainless steel plates shield the bellows from chips and sparks. Often used as a vertical way cover.
Sewn-Folded Bellows
Ideal for protecting machine ways and linear rails. Made from elastomer-coated fabrics sewn to PVC stiffeners, further customized for environment and performance. Similar to Heat-Sealed bellows with additional material options.
Thermiseal™ Bellows
Sealed cover made from polyurethane films or polyurethane-coated fabrics bonded together by thermic weld process. Attractive, uniform appearance. Excellent extended to retracted ratio and high-cycle compatibility. Suitable for medical, lab, and inspection equipment.
Folded Bellows
Used in applications requiring the cover to be air- and light-tight, such as laser and camera bellows. Suitable for large formats, such as busbar bellows, air ducting, and scissors lift protection.
Liftgard® Bellows
Designed for guarding lift tables, platforms, and scissors mechanisms. Durable pleated PVC-coated fabric with aluminum support frame. Branded options and custom colors available.
Gorframe™ Bellows
Frequently used in applications involving lateral/shear movement. Internal wires help maintain the shape of the bellows. Can be further customized with external structural support for rugged applications.
Large Format & Passageway Bellows
Dynatect has numerous methods to create large format bellows for applications such as connecting gangways/walkways, shipping containers, and mobile buildings. Learn about our capabilities for delivering gigantic bellows for use in any industry.
Gortiseal™ Boots
Designed for process pipe sealing to help prevent air and water leaks through walls, floors, and roofs. Applications: power plants, refineries, chemical facilities. A zipper can be added.
Robust Formed Bellows
Very rugged, robust bellows designed for high temperatures and aggressive operating conditions. Suitable for retrofit applications; a zipper can be added. Applications: industrial and automotive facilities, printing, ball screw or piston rod cover. Made in Germany.
Gangway Bellows Systems for Trains and Buses
Aluminum Roll-Up Covers
Bus Bar Bellows
Flexible bus bar bellows designed to protect busduct systems from movement, vibration, and environmental exposure
Cargo Cover for Drone Docking Platforms
Fabric Roll-Up Covers
Fire Hose Bed Covers
Machine Roof Covers
Safe Machine Door Actuators (SMDA)
Steelflex® Roll-Up Covers
Telescopic Spring Guards
Telescopic Steel Way Covers
Telescopic Wipers & Parts
Traction Motor Boots
Traction motor boots and bellows are essential components in rail transit systems, protecting equipment, maintaining airflow, and supporting reliable operation in harsh environments.
Way Cover Bellows
Way Cover Repair Service
Way Wipers
Welding Curtains
XY Face Shield
Z-Axis Armored Plates