U.S. Industrial Product Categories
A category view of the manufacturer-branded components H&H helps international buyers source through U.S. channels. Requests are always investigated against the buyer's manufacturer and part number, not a fixed catalog.
Categories are a starting point, not a limit
These categories represent the most common types of components buyers request from H&H. Because sourcing is driven by manufacturer and part number rather than a fixed catalog, requests outside this list are welcome — we investigate whether U.S. channels can support the requirement.
International buyers with requirements spanning several of these categories on one RFQ can use H&H as a single U.S. procurement contact. See International Procurement for how multi-manufacturer sourcing and eligible consolidation work.
Product categories with dedicated sourcing pages
Bearings & Mounted Bearings
Ball, roller, and plain bearings plus pillow blocks, flange units, take-ups, housings, and sleeves.
ExploreMechanical Power Transmission
Couplings, gear and speed reducers, chain, sprockets, sheaves, belts, bushings, and universal joints.
ExploreHydraulics & Fluid Power
Hydraulic pumps, motors, cylinders, valves, manifolds, filtration, hose, tubing, and fittings.
ExplorePneumatics
Air cylinders, solenoid and manual valves, manifolds, air preparation, fittings, tubing, and vacuum.
ExploreElectrical, Motors & Drives
AC and DC motors, gearmotors, servo motors, VFDs, starters, relays, switches, and encoders.
ExploreSeals, Gaskets & Filtration
Shaft and hydraulic seals, O-rings, gaskets, mechanical seals, and filter elements.
ExploreIndustrial Supply & MRO
Fasteners, adhesives, lubricants, abrasives, tools, safety products, and catalog-referenced consumables.
ExploreConveying & Material Handling
Conveyor and engineered chain, sprockets, rollers, take-up units, reducers, and couplings.
ExploreAutomation & Controls
PLCs, HMIs, sensors, drives, safety devices, and multi-brand automation replacement parts.
ExploreLinear Motion
Linear guides, rails, ball screws, actuators, and positioning components sourced by manufacturer part number.
ExplorePumps, Valves & Fluid Handling
Centrifugal and positive-displacement pumps, industrial valves, seals, and fluid-handling components.
ExploreOther categories buyers request
Field sensors, instrumentation, and process control components.
Manufacturer-branded laboratory and biomedical components. Suitability confirmed by buyer.
Manufacturer-specified replacement parts. Intended use confirmed by buyer.
Bearings, drives, hydraulics, and equipment replacement parts.
Heavy-duty bearings, gearboxes, and mining-service components.
Manufacturer-specific replacement parts for specialized OEM equipment.
Have a request that doesn't fit any of these? Send it anyway — most H&H work is driven by manufacturer and part number, not category.
Ready to send a requirement?
Include manufacturer, part number, quantity, and destination. Our U.S.-based team will review and follow up with sourcing options.