If you are looking for rack & pinion pneumatic rotary actuator manufacturers, you are in the right place.

● COVNA is a pneumatic actuator manufacturer for over 20+ years and we offer various types of actuators for your choice. Such as single-acting(spring return), double acting pneumatic actuators. We are committed to offering a cost-effective pneumatic actuator for your project.

● COVNA is customer-oriented and provides flexible automation solutions for more than 2,000 projects. Helping them improve production efficiency and optimize profit plans.

● Rich experience helps us know the need of industries deeply and we believe that we could help you too.

Contact us and get a tailored fluid solution to your application. Feel free to contact us by filling in the form below or sending an email to