The status of the company does not choose the winner: it is more important to have a transparent chain of responsibility, technical competence and the ability to meet the agreed specification.
One company can design, another can assemble, a third can export and serve a customer. The trading company sometimes combines multiple categories and export support, and the factory has better control over a particular process. First establish actual roles, then compare the outcome of the transaction.
SUPPLIER / DUE DILIGENCES/VPERSON/SPECIFICATIONDOCUMENT → VERIFICATION
01/QUICK VERDICT
Do not exclude the supplier by label; require to name each legal entity, production site and owner of obligations on quality, documents, warranty and service.
02/checklist
Verification before the next decision
Mark the item closed only when there is a document, measurement, observation or designated responsible person.
01
Ask who designs, assembles, tests and exports
02
Get the address of the actual production site
03
check the marking and documents with the declared chain
04
Check the contact person’s access to engineers
05
fix the owner of the warranty and service
06
clarify the rules for changing components and subcontractors
07
Evaluate FAT results, not just company status
03/technique
From Initial Data to Verified Results
Each stage preserves the boundary between the revealed fact, the editorial method and what still needs to be confirmed.
01
Set the chain by function
Ask them to name the person who owns the design, buys the basic components, assembles, programs, tests, exports and maintains the equipment. One answer, "we're a factory," doesn't show where the technical decisions are made.
designing
assembly and testing
exportation
02
Check the site and the specific product
A live production show should include operations relevant to your equipment, current orders, measuring equipment and employees who can explain the process.
relevant
quality control
staff
03
Evaluate the technical channel
Check if the manager can arrange a direct conversation with the engineer, give agreed drawings and close questions without controversy.The intermediary can be effective if he manages versions and is responsible; the factory can be weak if the export process is opaque.
speed
versioning
Access to a responsible engineer
04
Assign responsibility after delivery
It should be clear in the contract who accepts the complaint, provides the documents, supplies the parts and pays for the correction of the confirmed discrepancy. If the factory and the seller are different, their internal relationship should not leave the buyer without a single point of responsibility.
guarantee
pleading
Parts and Remote Support
05
Compare sentences for one result
Use the same specification, test, set of documents and commercial boundaries, and price differences only make sense after normalizing what goes into the delivery and who is responsible for the outcome.
uniformity
flat
full cost and responsibilities
05/frequently asked questions
Before testing or requesting the supplier
Short answers retain the same limitations as the main material.
01Is the manufacturer always cheaper?+
No. Price depends on configuration, volume, export services and conditions. Compare normalized offers, including testing, documentation, delivery, warranty and support.
02Is a trading company necessarily a risk?+
No. Risk arises from an opaque chain and weak liability; a competent trade supplier can provide a single export and service channel if roles and commitments are confirmed.
03How to check that the shown factory is related to the seller?+
Verify legal names and addresses, request a written description of the relationship, make a live call, and check the labeling and documents of a specific order.
04Who should sign the guarantee?+
The party and the scope of the obligations should be explicitly stated in the contract, and if the support is provided by another person, describe the channel, timing and responsibilities of each participant.
07/Next step
Compare suppliers by the same fields
Roles, assortment and sources are more important than unconfirmed labels.