A practical quotation usually requires medium/fluid information, inlet and outlet temperatures, flow rate, working pressure, material requirements, quantity, and available drawings or datasheets. If some data is missing, Jiangxing can review the available process conditions first and confirm the remaining details before final selection.

An accurate quotation depends on a clear definition of the thermal duty. The basic information we use to size and price a heat exchanger is: the hot-side and cold-side medium (water, glycol, oil, refrigerant, process stream), the inlet and outlet temperatures of each side, the flow rate (m³/h or kg/h), the design pressure and design temperature, the material preference for plates or tubes, the quantity of units, the target application industry, and any drawings, datasheets or P&IDs you can share. If only part of the data is available, we can still return a preliminary selection and follow up with the engineering questions needed to confirm it.

• Hot and cold side medium
• Inlet and outlet temperature
• Flow rate
• Design pressure and temperature
• Material preference
• Quantity and application industry
• Drawing or datasheet (if available)

Jiangxing can support replacement plates, gaskets and PHE spare parts for many common plate heat exchanger models based on model number, plate dimensions, photos, drawings, samples or working conditions. Buyers are encouraged to send plate photos, nameplate information or old drawings for review.

We support replacement plates, gaskets and PHE spare parts for our own units and for many common plate heat exchanger models. To confirm compatibility, send us the plate model from the unit nameplate, key plate dimensions, photographs of the plate and gasket, any original drawings, the operating conditions and — when possible — a physical sample. We will confirm material grade, gasket elastomer, port layout and pricing before manufacturing.

• Plate model from nameplate
• Plate dimensions
• Photos of plate and gasket
• Original drawing or sample
• Operating conditions

Material selection depends on the medium, temperature, pressure, corrosion risk and application requirements. Common material options may include stainless steel, titanium, nickel alloy, Hastelloy and other special materials, while specific code, inspection and documentation requirements should be confirmed at the inquiry stage.

Material selection is driven by the medium chemistry, chloride content, operating temperature and pressure. We commonly work with stainless steels (304, 316L, 904L), duplex grades, titanium for seawater and aggressive services, nickel alloys (Hastelloy, Inconel) for high-corrosion duties, and carbon steel or stainless for shells. Pressure-vessel design can follow ASME, PED, GB or customer specification. Specific code stamps and third-party inspection requirements should be confirmed at the inquiry stage.

• Medium chemistry
• Chloride content
• Operating temperature and pressure
• Required design code (if any)

Lead time depends on product type, material, quantity, customization level, inspection requirements and order schedule. Jiangxing can provide a more accurate delivery estimate after reviewing the project information and confirmed technical requirements.

Lead times vary by construction. Standard gasketed plate units are typically a few weeks once the order is confirmed. Customized welded plate, shell-and-tube and special heat exchangers are project-dependent — driven by material availability (titanium and nickel alloys often require longer procurement), size, plate count or tube count, third-party inspection and any code-specific documentation. We confirm a realistic lead time on the quotation, and provide progress updates throughout production.

• Product type
• Material
• Quantity
• Customization scope
• Required inspection or certification

Jiangxing can support overseas buyers with export packaging, documentation coordination and shipping communication according to project and destination requirements. Final logistics arrangements should be confirmed based on shipment terms, destination country and order details.

We routinely ship to overseas buyers from Shanghai. Our team supports export packaging, documentation coordination (commercial invoice, packing list, certificate of origin, mill certificates and other documents as required) and communication with freight forwarders and shipping lines, arranged according to destination and project requirements. Common Incoterms include EXW, FOB, CIF and DAP — confirmed at the quotation stage based on your project preference.

• Destination port and country
• Preferred Incoterm
• Quantity and total weight
• Any special documentation requirement

Yes. Jiangxing can review available process conditions such as medium, temperature, pressure, flow rate, space limitations, maintenance needs and material requirements, then help recommend a suitable heat exchanger direction before final technical confirmation.

Engineering-based selection is one of our core services. If you only have process conditions, send the medium on each side, the inlet and outlet temperatures, the flow rate, the design pressure and any constraints on installation footprint, maintenance access or material. Our engineering team will recommend the most suitable construction (gasketed plate, brazed plate, welded plate, shell-and-tube, finned-tube or special construction), return a thermal sizing and provide indicative pricing — usually within one to two business days.

• Medium on each side
• Inlet and outlet temperature
• Flow rate
• Design pressure
• Footprint or maintenance constraints
• Material preference