Experts in Engineering, Pioneers in Precision

QP Hydraulics is a division of Prince Industries. For more than 60 years, Prince has provided the highest quality parts and components to hydraulic and mobile equipment OEMs through innovative precision control in machining and manufacturing. QP Hydraulics leverages these proprietary processes and decades of engineering experience to develop precision flow and pressure control solutions for mobile equipment OEMs around the world.

QP Hydraulics is headquartered in Carol Stream, IL, and has an additional, wholly-owned facility in Shanghai, China. Both facilities are fully equipped with engineering, design, manufacturing, and quality assurance and control capabilities.

QP Locations

QP Headquarters

Carol Stream, IL, USA

Our headquarters in Carol Stream, IL serves as both an engineering hub and manufacturing facility. Here our team of engineers designs and optimizes the latest hydraulic pressure and flow solutions, while in the same building our highly trained manufacturing staff fabricates and assembles products with the aid of cutting-edge computer-controlled machine tools.

QP China

Shanghai, China

Our Shanghai plant is fully stocked with CNC equipment, including Swiss-type screw machines, fixed headstock turning, and horizontal and vertical milling machines. Our offshore team ships to over a dozen countries, and is well-versed in all of the latest shipping requirements from ASN’s to Kanban inventory control.

Custom-Engineered Precision Flow & Pressure Control Solutions

It’s Easy to Get Started

Provide us with some basic information about your application and set up a discovery call.

Our experts will listen to you, develop a custom solution and quickly build a prototype.

Integrate our best-in-class control solutions to increase the quality and value of your machinery.