Hydraulic companies

Sewon E&C (formerly known as Miwon Heavy Machinery) is a manufacturer of chemical plants and hydraulic equipment.

Collins Aerospace Actuation Systems (also known as Goodrich Actuation Systems, formerly known as Simmonds Precision Products) is a company specializing in fault-tolerant flight controls and actuation systems.

Plexus Holdings is a company that specializes in the design and supply of wellhead products for the oil and gas industry.

LHY Powertrain is a company that develops and manufactures drive systems consisting of hydraulics, power transmissions, and electronics.

WEBER-HYDRAULIK (also known as WEBER RESCUE SYSTEMS) is a company that manufactures hydraulic components and systems for power transmission and control.

VELESTO ENERGY (formerly known as UMW Oil & Gas) is an oil and gas company.

Stara Planina Hold manufactures and sells hydraulic systems.

White Drive Motors & Steering Poland is a company that manufactures orbital motors and steering units.

PRESYS (프리시스) is a company that develops and supplies vacuum valves.

Qingdao Paguld Intelligent Manufacturing (青岛盘古智能制造股份有限公司) is a company that manufactures and sells centralized lubrication systems and components.

Allweiler is a manufacturer and supplier of pumps and fluid handling solutions.

Thomas Group (also known as Thomas Magnete) is a manufacturer of electromagnetic and fluid actuator systems.