A usable replacement-cup enquiry identifies the exact order item, quantity for each model, mounting dimensions and final receiving destination. Keep product price, freight, tax coverage, payment currency and delivery timing explicit. Sending only a cup photo or a total quantity can leave important differences unresolved.
1. Separate cups, fittings and complete assemblies
One product page can contain several types of item. Before comparing the starting price with another supplier, check that both offers refer to the same included parts.
| Product family | Common purchasing distinction |
|---|---|
| STP35 / STP60 | Threaded configurations, cup-only replacements, assemblies and a separately listed silencer are not the same order item. |
| ZP3P | Specify the cup option, fitting size group or full combined code. B5 appears in both the 20/25 and 35/50 fitting groups. |
| F18 / F22 / F26 / F33 | Match the full version and selected drawing. Cup models, special versions and threaded fitting options must be distinguished. |
2. List quantities by model, not only as a total
For a batch enquiry, put each complete model or SKU on its own line with its quantity. State whether the enquiry is for an initial evaluation, maintenance spares or a repeat production purchase. Do not substitute a different colour, material description or fitting merely to reach the total quantity.
If you do not know the code, send a photo of the sealing face, a side view, key measurements and the connection details. Describe the actual bag or workpiece and the problem being solved. A photo supports identification, but it does not by itself establish material, hardness or compatibility.
3. Name the final receiving destination
Provide the receiving country, city, postal code and whether delivery is to your premises or a nominated forwarder. Delivery to a US receiving warehouse and delivery to a final address in Mexico are different quotations. Sending goods to a customer's forwarder is also different from asking the customer to collect from the supplier's warehouse.
Ask the supplier to confirm which destinations and services can actually be supported. If comparing routes, make each route a separate option with a named destination and explicit freight and tax scope. A quotation to a US forwarder must not be assumed to include onward transport or import charges into Mexico.
4. Separate dispatch, transit and required arrival
Ask when goods can leave after the agreed order and payment conditions are met, and what transit estimate applies to the quoted service. Then compare the combined estimate with your required arrival date. An estimate of a few days to dispatch is not a promise that the goods will arrive in that period.
Use the current shipping and return policy and checkout options for standard online orders. Batch, special or address-dependent requirements should be confirmed in the written quotation rather than inferred from a homepage banner.
5. Resolve procurement documents before payment
If your company requires supplier registration, submit the list of required documents early. Identify which records are mandatory for vendor approval and which relate to the selected product. The supplier should confirm what can be provided and which items do not apply; do not assume every document or certification is available.
The final quotation should clearly state the seller, quoted currency, goods, quantities, freight, applicable tax scope, total, validity and payment terms. Confirm beneficiary details through an established contact channel if anything changes. A friendly acknowledgement or a request for documents is not the same as an approved purchase order or cleared payment.
Copyable enquiry checklist
Product link / complete model / SKU: Quantity for each model: Existing cup and connection dimensions: Cup only, fitting, or assembly required: Workpiece / bag material and application: Receiving country, city and postal code: Own premises or nominated forwarding address: Required arrival date: Preferred quotation currency: Required supplier or product documents:
Ready to confirm an order?
Send the completed checklist to BOLTTE. If the model is already confirmed, open the corresponding product page and select the exact option and quantity. For technical selection rather than purchasing details, read the vacuum cup selection guide or browse the packaging and bag-opening collection.