Engineering Support
Send your working conditions and drawings, and our engineers will return a selection proposal, coil recommendation and quotation within 24 hours.
Capacity, evaporating/condensing temperature, refrigerant and ambient conditions are used to size the right coil geometry, tube and fin configuration. Free for standard OEM projects.
CAD/STEP/DWG drawings reviewed by our engineers with manufacturability feedback, material suggestions and cost optimization before quoting.
Fast prototyping in 7–15 days with 100% nitrogen leak testing, salt-spray and performance verification before mass production.
Experience with R290 and CO2 (R744) coil design, charge-minimized construction and high-pressure circuits for modern low-GWP systems.
Start With Your Working Conditions
Fields marked * are required. You can attach PDF, STEP, STP, DWG, DXF or ZIP files up to 25 MB.
FAQ
No. You can describe your working conditions, capacity and application; our engineers will propose a coil layout, and we can refine it together.
Yes. Selection proposals and quotations for standard OEM projects are free of charge. Sample testing costs are quoted transparently before any charge is incurred.
PDF, STEP, STP, DWG, DXF and ZIP files up to 25 MB. If your file is larger, contact us by email or WhatsApp.
For standard wire-on-tube condensers and fin-tube coils, MOQ is typically 100–500 pcs depending on size; samples can be made from 1 pc. Custom projects have no minimum order before tooling is confirmed.
Samples take 7–15 days after drawing confirmation; mass production takes 15–30 days depending on order size, with the production schedule locked before order placement.
Products are packed on export pallets or in cartons according to the product datasheet; commercial invoice, packing list and certificate of origin are provided. Please confirm your preferred incoterms and documentation at the RFQ stage.
Tell us your working conditions today and receive an engineered proposal within 24 hours.
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