Dynamic Equipment Protection

Formerly A & A Manufacturing, Dynatect is the new brand identity for Gortite, Gortrac, Polyclutch, Ro-Lab and Lead Screws International. Dynatect designs, manufactures, and repairs products for OEM’s, machine rebuilders, and end users. Dynatect has 70 years of experience designing protective solutions for equipment in motion. 

DYNATECT Product Groups


The NEW Design Guide is HERE!

Our new full product Design Guide contains 208 pages of complete details and specifications of all of Dynatect’s products. Easy to navigate with detailed indexes in every product category. Download or order a hard copy of the Guide


Flexible Transportation Ducting

Dynatect custom manufactures flexible duct bellows from high performance elastomers and elastomer-coated fabrics to meet transportation industry applications. Explore flexible transportation ducting options


Large Scale Roof Bellows

Did you know that Dynatect can provide a smooth-gliding, large-scale machine roof bellows cover? A roof cover helps contain dust from carbon fiber, wood, or other materials. This low-friction, self-supporting gliding system is suitable for widths up to 30 feet wide.


You are invited to join us at CONEXPO – CON/AGG in Las Vegas, March 7 -11, 2017. We will be at booth S62146 and will showcase cable carriers, compartment/vehicle roll up doors, bellows, and custom molded rubber and urethane. Save the date!

Field Applications

DYNATECT Services and Design Resources

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