Industry · HVAC

Commercial HVAC.
Heat exchangers.
Air handling.

CNC manufacturing for HVAC (heating, ventilation, air conditioning) industry. Compressor components, heat exchanger hardware, damper and valve components, ductwork connections, air handling unit hardware. Commercial and industrial HVAC supply chain.

HVAC Quote Heat sinks

Copper + aluminum Welded assemblies ASHRAE standards Heat transfer optimized

01 · HVAC applications

HVAC equipment categories.

HVAC equipment spans residential, commercial, and industrial applications. Different scales and environments drive different manufacturing requirements.

Compressor components

4140 · hardened

Commercial refrigeration and HVAC compressors — valve plates, piston hardware, crankshafts.

Heat exchanger hardware

Copper · aluminum

Heat exchanger tube sheets, manifolds, connection hardware. Brazed and welded assemblies.

Damper & valve

Galvanized steel · Al

HVAC damper actuator housings, control valve bodies, air balancing hardware.

Air handling units

Galvanized · stainless

Commercial AHU frames, access panels, filter racks, drain pans.

Ductwork fittings

Galvanized steel

Custom ductwork transitions, adapters, specialty fittings for commercial installations.

Refrigeration components

316L · brass

Commercial refrigeration components — specialty valves, sight glasses, drier housings.

Pump components

316L · Al

Circulation pumps, condensate pumps — chilled water and hot water systems.

Cooling tower hardware

316L · galvanized

Cooling tower components — fan assemblies, drift eliminators, water distribution.

BMS hardware

Steel · powder coat

Building management system hardware — control cabinets, sensor mounting.

02 · HVAC customers

HVAC customers we serve.

Major HVAC OEMs

Carrier, Trane, York, Daikin Tier-2/3 supply chain

Commercial HVAC

Commercial HVAC equipment manufacturers

Chiller manufacturers

Water-cooled and air-cooled chiller OEMs

Compressor makers

Commercial compressor manufacturers (Copeland, Bitzer)

Heat exchanger OEMs

Heat exchanger specialty manufacturers

Air handler makers

Air handling unit manufacturers

Refrigeration equipment

Commercial refrigeration equipment manufacturers

Building controls

Building management system (Honeywell, Siemens, Johnson Controls) hardware

Data center cooling

Data center cooling specialty manufacturers

FAQ

HVAC questions.

Heat exchangers combine multiple processes: tube bending (custom configurations), tube sheet machining (precise hole pattern for tube insertion), manifold machining, brazing or welding for assembly. For copper-aluminum plate-fin exchangers: specialty brazing required. For shell-and-tube: traditional manufacturing with tight tolerance on tube holes. We coordinate multi-process HVAC heat exchanger manufacturing.

ASHRAE standards govern HVAC performance. Manufacturing compliance: meet specified dimensional tolerances, follow materials of construction requirements, achieve specified performance ratings through proper manufacturing. We manufacture to customer specifications; customer validates ASHRAE performance. For equipment certification (AHRI, ASHRAE), customer holds certification.

HVAC heat exchangers often combine copper tubes with aluminum fins — classic residential/commercial cooling. Assembly: hydraulic expansion of copper tubes into aluminum fins (no brazing — mechanical expansion). Galvanic corrosion is a concern — copper-aluminum contact in presence of moisture corrodes. Mitigations: coatings, anodization, material selection. For severe service, all-aluminum or all-copper designs.

Residential: small scale, high volume, cost-optimized. Mostly handled by mass production at major OEMs. Commercial: larger scale (50-500 ton chillers, 1,000+ CFM air handlers), lower volume, engineered systems. Commercial HVAC is primary market for CNC manufacturing — lower volumes justify CNC vs tooling.

Data center HVAC is a growing specialty — precision cooling, rear-door heat exchangers, liquid cooling integration, hot aisle/cold aisle hardware. CRAC and CRAH unit components. Immersion cooling system hardware (emerging). Supporting data center cooling specialists with specialty manufacturing.

Commercial HVAC equipment: 8-16 weeks typical manufacturing lead time. Specialty and engineered systems: 12-24 weeks. Residential mass-production: not our primary market. Seasonal demand — pre-summer ramp for cooling, pre-winter for heating. Plan accordingly.