Cooling system manufacturing & assembly.
End-to-end cooling system manufacturing in China & Vietnam — thermal hardware, compressors and controls, assembled to spec and shipped.
Contact usBook a meetingInvestor-backed or on a deadline? We've shipped Kickstarter & Indiegogo projects on time.Get on our Fast-TrackFinished-goods manufacturing & assemblyCooling system manufacturing & assembly.Compressors, heat exchangers, pumps and controls — we build complete thermal systems to spec, pressure-tested, certified and shipped worldwide.Book a meetingContact usACooling Systemis150+parts. We manage all of them.Compressors, heat exchangers, pumps, fans, controllers, housings and fittings — sourced from vetted suppliers, sub-assembled, pressure- and performance-tested, and built into a finished unit ready to ship. One partner, one accountable line.01Engineering reviewWe pressure-test your CAD/BOM for manufacturability.02Multi-supplier sourcingIdentify and vet suppliers for every component.03Tooling & samplesMolds, custom parts, first-article sign-off.04Assembly & QCLine setup, in-process and final inspection.05LogisticsPackaging, customs docs, delivery worldwide.200+COMPONENTS PER UNIT18VETTED SUPPLIERS3ASSEMBLY REGIONSEvery process this product needsPlastic injection mouldingHousings, water tanks, drip trays, handles.Learn moreDie casting & metalGroup heads, frames, brackets, fittings.Learn moreElectronics & PCBControllers, heating elements, wiring harnesses.Final assembly & testBuild, pressure-test, certify, pack.Learn moreCustomer caseCooling systems, tested to specThe challengeAn equipment company needed complete cooling units — compressor, heat exchanger, pump and controls — built, tested and certified to spec, not just sourced as parts.Our approachSourced thermal, electronic and housing components; managed sub-assembly, pressure and performance testing; handled certification support and logistics end to end.150+Components20Suppliers500+Units ShippedSchedule a meetingWhether you have a full set of CAD drawings or are already in production, we can help.Book a meetingFAQsCan you build complete cooling systems, not just source components?Yes — we manage the full assembly: thermal hardware, electronics and housing, integrated, tested and delivered as a finished unit.How is performance verified before shipping?Every unit passes pressure and performance testing against your spec; in-process inspections catch issues before they reach final assembly.Do you manufacture in Vietnam as well as China?Yes. Whether a cooling system is built in China, Vietnam, or split across both comes down to the product, your margins and your timeline — not a fixed rule. We'll talk through what fits your build.What order volumes make sense for a custom cooling system?It depends on the unit's complexity — simpler assemblies are viable from a few hundred units, more complex ones need a higher run to justify tooling. Share your spec and we'll size it with you.Sourcing Allies specializes in both sourcing and manufacturing, providing a seamless solution from supplier selection to final assembly. Whether it’s plastics, metals, electronics, or custom components, we ensure high-quality production and reliable delivery – so you get the right product, at the right price, on time.info@sourcingallies.com What we doContract & turnkey manufacturingChina sourcing agentFind & vet a manufacturerOEM, ODM & white-labelHow we work: CAD to productIndustriesAI hardware & connected devicesConsumer & lifestyle productsCooling & thermal systemsIndustrial & outdoor equipmentCustom components & assembliesFast-Track programCapabilitiesEngineering & DFM reviewComponent sourcingAssembly & quality controlDie castingMetal stampingPlastic injection mouldingCompanyAbout.Case studies.Privacy Policy.Blog.FAQs.Sustainable Sourcing25+ years across China & Vietnam. We sign an NDA on every project.Book a meeting© 2026 Sourcing Allies, China Sourcing Agent for China manufacturing. All rights reservedUSA - North America2265 – 116th AVE NE, Suite 210-3Bellevue, WA 98004 USA+1(206) 422 8760European UnionBelestigen 20182 64 Djursholm, Sweden+46 8 181 180ChinaNo. 2 Building, 4th floor,Ningbo Book City, Yinzhou Ningbo, Zhejiang, 315040+86 574 2795 6902