Seamless drawn accumulator shells, muffler bodies, filter-drier housings, receivers and expansion tanks for HVAC and refrigeration — in steel, stainless and copper alloys.
Refrigerant parts have to hold pressure and stay leak-free for the life of the unit. A seamless deep drawn shell has no weld seam to crack and a wall you can hold to a few hundredths of a millimetre from base to shoulder — that uniform wall is what carries a part through the burst and leak tests your customer runs. We draw accumulator and receiver shells, muffler and silencer bodies, filter-drier housings and expansion tanks, keep internal surfaces clean enough for brazing, and check wall thickness, roundness and concentricity on the CMM.
HVAC parts are rarely one draw. A deep receiver or an expansion tank is staged across two or three draws, sometimes with an intermediate anneal, so the wall thins evenly instead of failing at the shoulder. That staged-draw control — more than raw press capacity — is what decides whether your part passes the pressure test.
How We Draw for HVAC & Refrigeration
HVAC & Refrigeration Parts We Make
Stainless Steel Deep Drawn Cups and Tube ShellsView details →
Steel Deep Drawn Long Tube with Expanded SectionsView details →
Nickel-Plated Deep Drawn Pressure Vessel CanView details →
Steel Deep Drawn Tank Shell with Side PortView details →
Stainless Steel Deep Drawn Tank with Mounting FeetView details →
Assorted Brass and Steel Deep Drawn Plug ShellsView details →Also drawn for HVAC and refrigeration: receiver and accumulator shells, muffler and silencer bodies, filter-drier housings, expansion tanks and fan-motor cans.
Materials & Finishes
Cold-rolled steel SPCC / SPCE / DC01 for plated and painted shells; stainless SUS304 / SUS316 where the refrigerant circuit or the environment demands corrosion resistance; copper and brass for fittings and small drawn bodies. Finishes include zinc and nickel plating, powder coating and painting, with mill certificates traced from coil to carton.
Explore More
Other industries we draw for: LED lighting · electrical & electronic enclosures · automotive motor components. See how we work in deep drawing, secondary operations and quality control.
Need a custom drawn HVAC or refrigeration component? Send your drawing — quotation within 24 hours.
