Choose a jaw crusher parts manufacturer or supplier by checking a written offer for the parts you need. Before comparing prices, confirm the supplier’s role, the complete references, the quantity for each item and the components included in the quotation.
A useful enquiry gives the supplier enough information to identify the part and explain any remaining uncertainty. Keep that information on the quotation so you can compare offers against the same requirement.
Confirm who is responsible for the supply
Ask which company will issue the quotation and invoice, and how it will supply the parts. It may manufacture the parts itself, arrange production through another company or supply finished parts. Ask who handles specification checks, inspection documents and questions about the delivered goods.
When a supplier describes its production facilities, ask how those facilities relate to the quoted work. A photograph shows the scene in the image; ownership, production responsibility and the origin of your order require separate confirmation. Ask for the proposed production and inspection arrangements for your items.
Review any references or certificates offered within their stated scope. If a customer example is proposed, the supplier should have permission to share it. You can assess a supplier without asking it to disclose another customer’s drawings, orders or contact details.
Identify each component by its complete reference
Record the equipment manufacturer and model, the full reference from the parts list or installed component, and its position. Preserve leading zeros and every suffix. If two offers use different numbers, ask the suppliers to explain the relationship before treating them as quotations for the same item.
Keep fixed jaw plates, moving jaw plates and cheek plates on separate enquiry lines when you need those components. Confirm the installed profile and fixing arrangement. If a reference or position is unclear, provide a photograph or an authorized drawing revision for identification and ask for written confirmation before ordering.
Metso’s Nordberg C Series jaw crusher wear parts application guide distinguishes one-piece and two-piece jaw die designs. For a particular order, confirm the installed arrangement and the individual components you need. A design description does not establish the quantity on your order.
Identify mechanical or protection-related components separately by reference and position. Use the equipment manufacturer’s instructions for their specification and service requirements. Do not assume that a generic description of a toggle plate establishes the material or overload-protection design for your machine.
State the quantity and the contents of the quotation
For each reference, state the number of individual pieces or another clearly defined unit. When a supplier quotes a pair or set, ask for the component list and the quantity of each component. This also allows you to check whether competing offers cover the same supply.
- Confirm whether a jaw plate line covers one component or several sections of an installed arrangement.
- List fixed and moving jaw requirements separately.
- Ask whether cheek plates, wedges, bolts and other fixing components are included or quoted separately.
- Record any exclusions and any items still awaiting identification.
An offer for one wear component should not be treated as a complete jaw assembly or chamber liner kit unless the supplier has itemized that scope. You can contact GUBT with the references and quantities you want checked.
Provide the operating context and the required specification
Send the existing material specification, part profile and drawing revision that the quotation must address. Describe the feed material, its size range and the wear you have observed. Photographs of the installed parts can help clarify the request when you have permission to share them.
Ask the supplier to identify the proposed material specification and any difference from your current requirement. A grade name alone does not confirm the complete part specification. If a different profile or material is proposed, request an explanation tied to the particular part and application, with the checks needed before acceptance.
Agree which specification and documents will apply to the delivered items. Material selection, heat treatment and machine service requirements need the relevant engineering information; a general purchasing guide cannot prescribe them for every installation.
Check what the inspection documents cover
Ask which documents the supplier can provide for the quoted items, when they will be available and how they will be linked to the supply. A catalogue example of a report should be identified as an example. Confirm whether a report is for the particular batch, item or sample you are buying.
| Document offered | Questions to clarify its scope |
|---|---|
| Material or chemical analysis report | Which specification, batch or heat does it identify? What was tested, and how does the report relate to the quoted items? |
| Dimensional inspection report | Which reference and drawing revision were used? Which characteristics were measured, by which method, and on which items or samples? |
| Hardness or other test record | What method, locations and samples were used? What conclusions does the report support for this particular supply? |
| Part or production photographs | What item, condition or activity is shown? Is its relationship to the order identified, and is the image authorized for the intended use? |
| Certificate | Who issued it? Which organization, activities and dates does it cover? How can its status be checked with the issuer? |
A record of selected dimensions does not resolve every installation question. Ask whether further checks are needed for the mounting arrangement or matching components. Likewise, avoid treating a single test result as proof of every manufacturing step or of a promised service life.
ISO’s explanation of certification identifies external certification bodies as the organizations that issue certificates. Check an offered certificate with its issuer and confirm the organization and activities it covers. Specify any required documents on the quotation rather than assuming they accompany every part.
Compare the quoted scope and delivery basis
Compare quotations using the same references, quantities, proposed specifications and included components. Record the currency, packing, delivery destination and any inspection documents included in the price. Ask the supplier to explain any difference in scope before deciding that one offer costs less.
Stock availability and lead time require a current confirmation for the requested items and quantities. Ask when the parts can be ready for dispatch, which identification or specification approvals are still needed, and whether a quoted date covers dispatch or arrival at the destination. Agree how changes will be communicated.
If you want to compare performance after purchase, keep records for the actual parts and operating conditions. Record the reference, material specification, installation and removal dates, operating hours or tonnage where available, and the observed reason for removal. Define the comparison conditions before interpreting a difference as a supplier or material advantage.
Prepare an enquiry that can be checked
Use one line per reference and keep unresolved details visible. This format is a starting point for a parts enquiry:
Equipment: [manufacturer, model and relevant version]
Part: [name and installed position]
Complete reference: [including leading zeros and suffix]
Quantity: [number and defined unit]
Requested supply: [components required and known exclusions]
Specification: [current material, profile or authorized drawing revision, if available]
Operating context: [feed material and relevant wear observations]
Documents required: [records to be confirmed for this supply]
Delivery destination and required date: [details for the quotation]Please confirm the item identity, quantity unit, included components and any details still needed before ordering.
Send your jaw crusher parts enquiry
GUBT is an independent supplier of crusher wear parts and spare components. Send the complete references, equipment model, positions and quantities, together with any specification or inspection requirements. Confirm the part identity, agreed supply scope and any fit checks needed with the team before ordering.
