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Hermetic compressors, shaded-pole fan motors, fin-and-tube coils and insulating-glass sealants — engineered, documented and shipped from Ningbo since 2003.
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Buy the compressor, the fan motor, the coil and the sealant together — one specification sheet, one container, one point of contact.
QD series · R134a · 1/10–1/2 HP
LBP and MBP reciprocating compressors for refrigerators, display cabinets and small condensing units.
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Shaded-pole motors · axial fans Ø172–300 mm
Quiet, long-life shaded-pole motors with matched axial and cylinder fan blades for cold rooms and condensers.
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Copper tube · aluminium fin · 1.5–8 mm pitch
Fin-and-tube coils, cabinet and multi-fan condensers, wire-tube and tanghulu evaporator cores.
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Silicone · polysulfide · hot-melt butyl
Two-component insulating-glass sealants, structural and weatherproof silicone, butyl and molecular sieve.
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Filters · accumulators · valves · fittings
Brazed copper assemblies, strainers, accumulators, Schrader valves and flare fittings to complete the circuit.
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Drawing-based · private label · mixed loads
Send a drawing or a sample: we quote the coil, the motor and the packaging as one customised programme.
ExploreFewer suppliers, fewer surprises. We quote in your units, document to your market and consolidate the load.
Mix compressors, motors, coils and sealants in a single shipment — better freight maths, one set of documents.
ISO 9001, CE, CCC and RoHS documentation supplied with the quotation — no chasing after the order.
Capacity tables, drawings and performance curves for every series — ready to drop into your own catalogue.
Enquiries answered by the same sales engineer from first quote to shipment — in English, directly.
Four PDF catalogues with model tables, dimensions and capacity data. Print-ready, in English.
Coil production runs on high-speed fin presses with in-house tooling, automatic tube expansion, nitrogen brazing and a helium leak test before every crate is closed.
Straight answers about our refrigeration parts, certifications and shipping — the same questions we handle every day from importers.
HAO-LIANG Refrigeration in Ningbo supplies QD-series hermetic compressors for refrigerators, freezers, display cases and commercial cold-chain equipment, with low and medium back-pressure models plus inverter (variable-speed) versions. We export directly to distributors, OEM factories and repair chains worldwide — no minimum order for stock models, and mixed product lines can share one container.
Yes. We build fin-and-tube evaporators, air-cooled condensers, wire-tube condensers and tanghulu evaporator cores from your drawing or sample — copper tube diameter, fin pitch, fin height, casing material and fan configuration can all be customised. Send us the drawing and we reply with a price, lead time and technical confirmation within one working day.
A wire-tube condenser uses steel wires welded onto the refrigerant tube as the heat-dissipating surface — simple, cheap and common on household refrigerators and freezers. A finned-tube (fin-and-tube) condenser adds aluminium fins over copper tube, giving far more surface area per metre, so it is used on display cases, commercial coolers and condensing units where compact high output matters. We manufacture both types.
Our sealant line covers silicone sealant for insulating glass (two-component structural and weather sealants), polysulfide sealant, hot-melt butyl sealant and structural glazing adhesives, supplied in 190 L drums, 20 L pails or flexible packaging. They are used on hollow-glass lines for windows, curtain walls and cold-store glazing.
The factory runs under ISO 9001 and holds CE, CCC and RoHS certificates for the relevant product families. Copies of the certificates and full technical catalogues can be downloaded from this site, and we send the original documents with your shipment for customs clearance.
That is exactly how most customers buy from us. Five product lines — hermetic compressors, shaded-pole fan motors and blades, evaporators and condensers, insulating-glass sealants, and copper fittings — are invoiced and shipped under one contract, one container and one point of contact, which cuts your freight and documentation cost.
We reply to every enquiry within one working day with price, lead time and packing photos. OEM and private-label orders are welcome: we build coils and assemble fans to your drawing, print your brand on compressors, motors and packaging, and prepare the export documents your customs broker needs.
Tell us the model, the quantity and the destination port — we will reply with price, lead time and the documents your customs broker needs.
Open WhatsApp, scan the code and you are talking to our export desk — no forms, no waiting.