Industry application

HVAC & Refrigeration

Precision metal components for compressors, pumps, flow control and refrigeration equipment where sealing and repeatability matter.

Where our manufacturing route can fit

HVAC and refrigeration components are often judged by leakage performance, pressure and temperature cycling, cleanliness and repeatable connection geometry. We can combine casting, CNC machining, cleaning, finishing and final validation around those functional interfaces.

Typical component opportunities

  • compressor and pump housings
  • valve and flow-control bodies
  • manifolds, fittings and connection parts
  • machined bores, seats and sealing interfaces

Sourcing priorities

  • Refrigerant or fluid compatibility with the specified alloy
  • Maximum working pressure, proof test and leakage criterion
  • Temperature range and cycling that can affect distortion or seals
  • Internal cleanliness, burr control and protected sealing surfaces

What to define in the RFQ

refrigerant or fluid, operating pressure, temperature range, leakage criteria and connection standard.

From component manufacture to supply continuity

For recurring HVAC and refrigeration programs, buffer stock and scheduled releases can support assembly demand while keeping pressure-tested components tied to controlled lots.

Start with the drawing

Send the alloy, annual quantity and critical requirements.

Email is the fastest route for drawings and 3D files. The short form is available when email is inconvenient.

For the fastest drawing review, include:
  • 2D drawing / 3D file and revision
  • Material grade or service environment
  • Annual quantity or expected lot size
  • Critical tolerances, finish, inspection or pressure-test requirements

For drawings and 3D files, use direct email. info@chinaprecisionmetal.com.

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